Solve the system of equations.2𝑥+3𝑦=8−2𝑦=−4Group of answer choices(1,2)(−1,−2)(−1,2)(1,−2)
Question
Solve the system of equations.2𝑥+3𝑦=8−2𝑦=−4Group of answer choices(1,2)(−1,−2)(−1,2)(1,−2)
Solution
Claro, vamos a resolver el sistema de ecuaciones paso a paso.
Primero, escribimos el sistema de ecuaciones:
Resolvemos la segunda ecuación para :
Dividimos ambos lados por -2:
Ahora que tenemos el valor de , lo sustituimos en la primera ecuación:
Simplificamos:
Restamos 6 de ambos lados:
Dividimos ambos lados por 2:
Por lo tanto, la solución del sistema de ecuaciones es .
La respuesta correcta es: (1, 2).
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