nikkiwallace nikkiwallace
  • 02-04-2020
  • Mathematics
contestada

Solve
-7x-6y=4
x=-3y+8

Respuesta :

kkepittman kkepittman
  • 02-04-2020

Answer:

Y=4

X=-4

Step-by-step explanation:

-7(-3y+8)-6y=4

21y-56-6y=4

15y-56=4

15y=60

y=4

x=-3(4)+8

x=-12+8

x=-4

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