Mathematics
Mathematics, 09.03.2021 18:50, sophiaa23

Resuelve el siguiente sistema de ecuaciones de 2x2 por el método que tu quieras en tu cuaderno: 2x+y=7 2x-y=1 ¿Cuál es la solución de x y cual el de y? * A) X=3 Y=2

B) X=2 Y=3

C) X=-3 Y=-3

D) x=-2 y=-3​

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Resuelve el siguiente sistema de ecuaciones de 2x2 por el método que tu quieras en tu cuaderno: 2x+y...

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