SOLUTION: 15x+4y=9; x= -3

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Question 757116: 15x+4y=9; x= -3
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
assuming you want to solve for y
15(-5)+4y=9
-75+4y=9
4y=9+75
4y=84
y=21

:)