BadBunny99 BadBunny99
  • 11-01-2017
  • Mathematics
contestada

Complete the solution of the equation. Find the value of y when x equals 1.
9x+7y=-12

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 11-01-2017
9x + 7y = -12        x = 1

9*1 + 7y = -12

9 + 7y = -12

7y = -12 - 9

7y =-21          Divide through by 7.

y = -21/7

y = -3

Hope this helped.
Answer Link
Aaliyah123456789
Aaliyah123456789 Aaliyah123456789
  • 11-01-2017
9(1) + 7y=-12
9+7y=-12
-9 -9
________
7y/7= -21/7
Y= -3
Answer Link

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