ashrinerashid ashrinerashid
  • 01-05-2020
  • Mathematics
contestada

solve the system of equations
-5x+2y=9
y=7x

Respuesta :

osikbro
osikbro osikbro
  • 01-05-2020

Answer:

x=1, y=7

Step-by-step explanation:

-5x+2y=9

y=7x

Since you know what y is relative to x, you can plug it into the formula to find your answer.

-5x+2(7x)=9

14x-5x=9

x=1

y=7

Hope this helps!

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