Resuelve: 2x + y = 9 // –x + 2y= –7.... Question from @elsuper33

May 2023 1 3 Report

Resuelve: 2x + y = 9 // –x + 2y= –7

respuesta

(x , y) = (5 , -1)

Explicación paso a paso:

2 x 5 + (-1) = 9

-5 + 2 x (-1) = -7

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