Mathematics, 18.03.2021 01:20 krystalhurst97

Al resolver un sistema de ecuaciones usando el método de elinación, ¿cuál corresponde al paso 1? Resolver la ecuación resultante

Multiplicar si es necesario, para poder cancelar la misma variable

Sustituir y resolver para determinar el valor de la segunda variable

Sumar ambas ecuaciones: Ec 1 y Ec 2

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