DJalec703 DJalec703

26-02-2021
Mathematics

contestada

-5x -2y= -9
8x + 8y= 24

Relax

Respuesta :

elaaazib elaaazib

26-02-2021

Answer:

x=5

y=-17

Step-by-step explanation:

basically what I did was:

1) I multiplied the first equation by 4 , solved for x

2) I used the value of x that i found and substituted in one of the equations to find y

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