snsnmkskqkdjs snsnmkskqkdjs
  • 18-02-2021
  • Mathematics
contestada

Somebody pls help I’m doin a exam!!!!

Somebody pls help Im doin a exam class=

Respuesta :

volvosrawesome
volvosrawesome volvosrawesome
  • 18-02-2021

Answer:

x=-7/4       y=-3

Step-by-step explanation:

4x-2y=-1

-4x+4y=-5

add the equations (x's cancel)

2y=-6

y=-3   Plug it in

4x-2*-3=-1

4x+6=-1

4x=-7

x=-7/4

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