77:@0.911172:0.510692:0.930079:0.510692:0.930079:0.494068:0.911172:0.494068:0.000000:0.000000
Tema:@0.916772:0.135475:0.952904:0.135475:0.952904:0.113749:0.916772:0.113749:0.000000:0.000000:0.000000:0.000000
Practica:@0.750562:0.196947:0.805443:0.196947:0.805443:0.181835:0.750562:0.181835:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 lo :@0.805443:0.196947:0.825244:0.196947:0.825244:0.182048:0.805443:0.182048:0.000000:0.000000:0.000000:0.000000
aprendido y :@0.750562:0.212035:0.834625:0.212035:0.834625:0.197136:0.750562:0.197136:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
resuelve:@0.750562:0.227123:0.808760:0.227123:0.808760:0.212010:0.750562:0.212010:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 los :@0.808760:0.227123:0.834810:0.227123:0.834810:0.212224:0.808760:0.212224:0.000000:0.000000:0.000000:0.000000:0.000000
problemas del :@0.750562:0.242210:0.850105:0.242210:0.850105:0.227311:0.750562:0.227311:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
enlace::@0.750562:0.257298:0.797335:0.257298:0.797335:0.242399:0.750562:0.242399:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
TIC:@0.690173:0.177515:0.710142:0.177515:0.710142:0.155788:0.690173:0.155788:0.000000:0.000000:0.000000
mayedu.ec/ctm9/p77:@0.689575:0.276299:0.832756:0.276299:0.832756:0.261174:0.689575:0.261174:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Tal como sucede en el conjunto de los números enteros y raciona-:@0.121437:0.167757:0.623089:0.167757:0.623089:0.151368:0.121437:0.151368:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
les, en el conjunto de los números reales se pueden dar igualdades :@0.121437:0.184353:0.627211:0.184353:0.627211:0.167964:0.121437:0.167964:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
en las que se desconoce una cantidad; estas igualdades se llaman :@0.121437:0.200949:0.627165:0.200949:0.627165:0.184560:0.121437:0.184560:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ecuaciones.  La cantidad desconocida toma el nombre de variable o :@0.121437:0.217546:0.627127:0.217546:0.627127:0.201157:0.121437:0.201157:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
incógnita.:@0.121437:0.234142:0.194061:0.234142:0.194061:0.217753:0.121437:0.217753:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Resolver una ecuación significa determinar el valor de la variable que :@0.121437:0.254307:0.627092:0.254307:0.627092:0.237918:0.121437:0.237918:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
hace verdadera la igualdad. Para el caso de las ecuaciones en los rea-:@0.121437:0.270903:0.623128:0.270903:0.623128:0.254514:0.121437:0.254514:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
les, este valor por ende es un número real.:@0.121437:0.287499:0.429450:0.287499:0.429450:0.271111:0.121437:0.271111:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Actividad resuelta:@0.121437:0.316607:0.278559:0.316607:0.278559:0.298170:0.121437:0.298170:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Resolvemos:@0.121437:0.345809:0.213115:0.345809:0.213115:0.329185:0.121437:0.329185:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
: :@0.213115:0.345809:0.220357:0.345809:0.220357:0.329420:0.213115:0.329420:0.000000:0.000000
x:@0.243757:0.345254:0.251220:0.345254:0.251220:0.328892:0.243757:0.328892:0.000000
x:@0.343487:0.345254:0.350950:0.345254:0.350950:0.328892:0.343487:0.328892:0.000000
(:@0.235432:0.347803:0.241569:0.347803:0.241569:0.327402:0.235432:0.327402:0.000000
):@0.275955:0.347803:0.282091:0.347803:0.282091:0.327402:0.275955:0.327402:0.000000
(:@0.335161:0.347803:0.341297:0.347803:0.341297:0.327402:0.335161:0.327402:0.000000
):@0.377194:0.347803:0.383331:0.347803:0.383331:0.327402:0.377194:0.327402:0.000000
+=:@0.284224:0.345931:0.319844:0.345931:0.319844:0.330358:0.284224:0.330358:0.000000:0.000000
+:@0.354838:0.345931:0.364955:0.345931:0.364955:0.330358:0.354838:0.330358:0.000000
1:@0.225223:0.336295:0.234216:0.336295:0.234216:0.319906:0.225223:0.319906:0.000000
2:@0.224431:0.355741:0.233424:0.355741:0.233424:0.339352:0.224431:0.339352:0.000000
–5:@0.255116:0.345254:0.275829:0.345254:0.275829:0.328865:0.255116:0.328865:0.000000:0.000000
6:@0.297463:0.345254:0.306456:0.345254:0.306456:0.328865:0.297463:0.328865:0.000000
1:@0.325163:0.336295:0.334156:0.336295:0.334156:0.319906:0.325163:0.319906:0.000000
3:@0.324592:0.355741:0.333585:0.355741:0.333585:0.339352:0.324592:0.339352:0.000000
7 .:@0.367306:0.345254:0.389410:0.345809:0.389410:0.329420:0.367306:0.328865:0.000000:0.000000:0.000000
Resolución de problemas con ecuaciones lineales en :@0.120513:0.642447:0.652618:0.642447:0.652618:0.620937:0.120513:0.620937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
:@0.655490:0.643556:0.672424:0.643556:0.672424:0.622240:0.655490:0.622240:0.000000
Para resolver problemas con ecuaciones de primer grado, se siguen los siguientes pasos::@0.120513:0.661663:0.766488:0.661663:0.766488:0.645275:0.120513:0.645275:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Ecuaciones de primer grado en los reales:@0.119762:0.141978:0.725663:0.141978:0.725663:0.101242:0.119762:0.101242:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
M. 4.1.38. Resolver ecuaciones de primer grado con una incógnita en R para resolver problemas sencillos.:@0.130375:0.074999:0.618140:0.074999:0.618140:0.064570:0.130375:0.064570:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
23:@0.912851:0.122645:0.956826:0.122645:0.956826:0.065614:0.912851:0.065614:0.000000:0.000000
a):@0.130020:0.407249:0.144927:0.407249:0.144927:0.390348:0.130020:0.390348:0.000000:0.000000
  :@0.144927:0.407249:0.152999:0.407249:0.152999:0.390860:0.144927:0.390860:0.000000:0.000000
Resolvemos:@0.155155:0.407249:0.246832:0.407249:0.246832:0.390625:0.155155:0.390625:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 los productos indicados, es decir se destruyen los :@0.246832:0.407249:0.620416:0.407249:0.620416:0.390860:0.246832:0.390860:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
signos de agrupación.:@0.155155:0.423845:0.316303:0.423845:0.316303:0.407456:0.155155:0.407456:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
x:@0.694138:0.396451:0.701601:0.396451:0.701601:0.380090:0.694138:0.380090:0.000000
x:@0.793868:0.396451:0.801332:0.396451:0.801332:0.380090:0.793868:0.380090:0.000000
x:@0.676287:0.424230:0.683750:0.424230:0.683750:0.407868:0.676287:0.407868:0.000000
x:@0.756963:0.424230:0.764426:0.424230:0.764426:0.407868:0.756963:0.407868:0.000000
(:@0.685814:0.399000:0.691950:0.399000:0.691950:0.378600:0.685814:0.378600:0.000000
):@0.726336:0.399000:0.732473:0.399000:0.732473:0.378600:0.726336:0.378600:0.000000
(:@0.785544:0.399000:0.791681:0.399000:0.791681:0.378600:0.785544:0.378600:0.000000
):@0.827578:0.399000:0.833714:0.399000:0.833714:0.378600:0.827578:0.378600:0.000000
+=:@0.734605:0.397129:0.770226:0.397129:0.770226:0.381556:0.734605:0.381556:0.000000:0.000000
+:@0.805220:0.397129:0.815337:0.397129:0.815337:0.381556:0.805220:0.381556:0.000000
+=:@0.715127:0.433862:0.750748:0.433862:0.750748:0.418289:0.715127:0.418289:0.000000:0.000000
+:@0.769784:0.433862:0.779900:0.433862:0.779900:0.418289:0.769784:0.418289:0.000000
1:@0.675600:0.387489:0.684593:0.387489:0.684593:0.371100:0.675600:0.371100:0.000000
2:@0.674807:0.406934:0.683800:0.406934:0.683800:0.390545:0.674807:0.390545:0.000000
–5:@0.705490:0.396437:0.726202:0.396437:0.726202:0.380048:0.705490:0.380048:0.000000:0.000000
6:@0.747836:0.396437:0.756829:0.396437:0.756829:0.380048:0.747836:0.380048:0.000000
1:@0.775533:0.387475:0.784526:0.387475:0.784526:0.371086:0.775533:0.371086:0.000000
3:@0.774962:0.406920:0.783954:0.406920:0.783954:0.390532:0.774962:0.390532:0.000000
7:@0.817677:0.396423:0.826670:0.396423:0.826670:0.380034:0.817677:0.380034:0.000000
2 2:@0.675545:0.443654:0.711294:0.443640:0.711294:0.427251:0.675545:0.427265:0.000000:0.000000:0.000000
–:@0.689107:0.433157:0.698321:0.433157:0.698321:0.416768:0.689107:0.416768:0.000000
5:@0.702504:0.424194:0.711497:0.424194:0.711497:0.407806:0.702504:0.407806:0.000000
6:@0.728377:0.433143:0.737369:0.433143:0.737369:0.416754:0.728377:0.416754:0.000000
3:@0.756442:0.443640:0.765435:0.443640:0.765435:0.427251:0.756442:0.427251:0.000000
7:@0.783715:0.424194:0.792708:0.424194:0.792708:0.407806:0.783715:0.407806:0.000000
3:@0.784286:0.443640:0.793279:0.443640:0.793279:0.427251:0.784286:0.427251:0.000000
b):@0.130020:0.482230:0.146236:0.482230:0.146236:0.465330:0.130020:0.465330:0.000000:0.000000
 :@0.146236:0.482230:0.150272:0.482230:0.150272:0.465841:0.146236:0.465841:0.000000
Transponemos:@0.155155:0.482230:0.268669:0.482230:0.268669:0.465606:0.155155:0.465606:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 términos. :@0.268669:0.482230:0.345328:0.482230:0.345328:0.465841:0.268669:0.465841:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
x:@0.696390:0.472486:0.703853:0.472486:0.703853:0.456125:0.696390:0.456125:0.000000
x:@0.723884:0.472486:0.731347:0.472486:0.731347:0.456125:0.723884:0.456125:0.000000
=+:@0.737225:0.482126:0.774983:0.482126:0.774983:0.466553:0.737225:0.466553:0.000000:0.000000
2:@0.695653:0.491945:0.704645:0.491945:0.704645:0.475556:0.695653:0.475556:0.000000
–:@0.709215:0.481448:0.718429:0.481448:0.718429:0.465059:0.709215:0.465059:0.000000
3:@0.723349:0.491945:0.732342:0.491945:0.732342:0.475556:0.723349:0.475556:0.000000
7:@0.751673:0.472500:0.760665:0.472500:0.760665:0.456111:0.751673:0.456111:0.000000
3 2:@0.752244:0.491945:0.788196:0.491945:0.788196:0.475556:0.752244:0.475556:0.000000:0.000000:0.000000
5:@0.779406:0.472500:0.788399:0.472500:0.788399:0.456111:0.779406:0.456111:0.000000
–6:@0.792029:0.481448:0.813110:0.481448:0.813110:0.465059:0.792029:0.465059:0.000000:0.000000
c):@0.130020:0.528563:0.143840:0.528563:0.143840:0.511662:0.130020:0.511662:0.000000:0.000000
 :@0.143840:0.528563:0.147876:0.528563:0.147876:0.512174:0.143840:0.512174:0.000000
Reducimos:@0.155155:0.528563:0.240272:0.528563:0.240272:0.511939:0.155155:0.511939:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 términos semejantes en cada lado de la ecuación.:@0.240272:0.528563:0.608950:0.528563:0.608950:0.512174:0.240272:0.512174:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
x:@0.729894:0.518819:0.737358:0.518819:0.737358:0.502458:0.729894:0.502458:0.000000
=:@0.743236:0.528459:0.753353:0.528459:0.753353:0.512886:0.743236:0.512886:0.000000
6:@0.729157:0.538278:0.738150:0.538278:0.738150:0.521889:0.729157:0.521889:0.000000
–:@0.757001:0.527781:0.766215:0.527781:0.766215:0.511392:0.757001:0.511392:0.000000
7:@0.769145:0.518819:0.778138:0.518819:0.778138:0.502430:0.769145:0.502430:0.000000
6:@0.769514:0.538264:0.778507:0.538264:0.778507:0.521875:0.769514:0.521875:0.000000
c):@0.130020:0.573864:0.143840:0.573864:0.143840:0.556963:0.130020:0.556963:0.000000:0.000000
 :@0.143840:0.573864:0.147876:0.573864:0.147876:0.557475:0.143840:0.557475:0.000000
Despejamos:@0.155155:0.573864:0.249891:0.573864:0.249891:0.557240:0.155155:0.557240:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 la incógnita mediante transposición de términos, :@0.249891:0.573864:0.620392:0.573864:0.620392:0.557475:0.249891:0.557475:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
realizamos:@0.155155:0.590460:0.237324:0.590460:0.237324:0.573836:0.155155:0.573836:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 las operaciones y :@0.237324:0.590460:0.370998:0.590460:0.370998:0.574071:0.237324:0.574071:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
hallamos:@0.370998:0.590460:0.440470:0.590460:0.440470:0.573836:0.370998:0.573836:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 su valor. :@0.440470:0.590460:0.507453:0.590460:0.507453:0.574071:0.440470:0.574071:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
x:@0.720890:0.571994:0.728353:0.571994:0.728353:0.555633:0.720890:0.555633:0.000000
x:@0.720890:0.599779:0.728353:0.599779:0.728353:0.583418:0.720890:0.583418:0.000000
=:@0.732776:0.572672:0.742893:0.572672:0.742893:0.557099:0.732776:0.557099:0.000000
/:@0.761154:0.582892:0.766277:0.582892:0.766277:0.567319:0.761154:0.567319:0.000000
⋅ /:@0.771474:0.572672:0.785018:0.572395:0.785018:0.556822:0.771474:0.557099:0.000000:0.000000:0.000000
=:@0.732776:0.600443:0.742893:0.600443:0.742893:0.584870:0.732776:0.584870:0.000000
–:@0.746541:0.571980:0.755755:0.571980:0.755755:0.555591:0.746541:0.555591:0.000000
7:@0.758685:0.563018:0.767678:0.563018:0.767678:0.546629:0.758685:0.546629:0.000000
6:@0.759054:0.582464:0.768046:0.582464:0.768046:0.566075:0.759054:0.566075:0.000000
6:@0.777795:0.571966:0.786787:0.571966:0.786787:0.555577:0.777795:0.555577:0.000000
–7:@0.746541:0.599751:0.764748:0.599751:0.764748:0.583363:0.746541:0.583363:0.000000:0.000000
Actividad resuelta:@0.121437:0.851598:0.278559:0.851598:0.278559:0.833161:0.121437:0.833161:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Resolvamos:@0.121437:0.871444:0.212875:0.871444:0.212875:0.854820:0.121437:0.854820:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 el siguiente problema.:@0.212875:0.871444:0.380436:0.871444:0.380436:0.855055:0.212875:0.855055:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
El perímetro de un triángulo isósceles es 54 cm y la base es 3 cm más grande que sus lados iguales. :@0.121437:0.891609:0.888403:0.891609:0.888403:0.875220:0.121437:0.875220:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.884231:0.891609:0.888267:0.891609:0.888267:0.875220:0.884231:0.875220:0.000000
Determina:@0.121437:0.908205:0.203127:0.908205:0.203127:0.891581:0.121437:0.891581:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 la medida de los lados del triángulo.:@0.203127:0.908205:0.471080:0.908205:0.471080:0.891816:0.203127:0.891816:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
• :@0.120110:0.698994:0.130061:0.698994:0.130061:0.681858:0.120110:0.681858:0.000000:0.000000
Identificar  los  datos  e  incógnita  del  problema  :@0.153354:0.698994:0.526477:0.698994:0.526477:0.682605:0.153354:0.682605:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
y expresarlos en lenguaje algebraico.:@0.153354:0.715590:0.422742:0.715590:0.422742:0.699201:0.153354:0.699201:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
• :@0.120110:0.739309:0.130061:0.739309:0.130061:0.722174:0.120110:0.722174:0.000000:0.000000
Escribir la ecuación que interprete el problema.:@0.153354:0.739309:0.498575:0.739309:0.498575:0.722920:0.153354:0.722920:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
• :@0.120110:0.763028:0.130061:0.763028:0.130061:0.745893:0.120110:0.745893:0.000000:0.000000
Resolver la ecuación planteada.:@0.153354:0.763028:0.383091:0.763028:0.383091:0.746639:0.153354:0.746639:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
• :@0.120110:0.786747:0.130061:0.786747:0.130061:0.769612:0.120110:0.769612:0.000000:0.000000
Interpretar la solución de la ecuación dentro :@0.153354:0.786747:0.526493:0.786747:0.526493:0.770358:0.153354:0.770358:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.522441:0.786747:0.526477:0.786747:0.526477:0.770358:0.522441:0.770358:0.000000
del contexto del problema y verificar si la solución :@0.153354:0.803344:0.526484:0.803344:0.526484:0.786955:0.153354:0.786955:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
es correcta.:@0.153354:0.819940:0.236645:0.819940:0.236645:0.803551:0.153354:0.803551:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Shutterstock, (2021). 444822862:@0.879064:0.836510:0.879064:0.724913:0.865168:0.724913:0.865168:0.836510:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 ©:@0.079553:0.731952:0.079553:0.720342:0.061505:0.720342:0.061505:0.731952:0.000000:0.000000
maya:@0.080774:0.720340:0.080774:0.684191:0.055786:0.684191:0.055786:0.720340:0.000000:0.000000:0.000000:0.000000
®EDUCACIÓN – Libro resuelto solo para fines didácticos – Prohibida su reproducción :@0.079553:0.684192:0.079553:0.268045:0.061505:0.268045:0.061505:0.684192:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000