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ryajade
ryajade ryajade
  • 08-03-2017
  • Mathematics
Answered

Y=4x+4

-8x+3y=5


With work

Verified Answer :

texaschic101
texaschic101 texaschic101
  • 08-03-2017

y = 4x + 4
-8x + 3y = 5

-8x + 3(4x + 4) = 5
-8x + 12x + 12 = 5
-8x + 12x = 5 - 12
4x = -7
x = -7/4

y = 4x + 4
y = 4(-7/4) + 4
y = -7 + 4
y = -3

solution is (-7/4,-3)

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