SOLUTION: 7y=2x+35 3y=2x+15

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Question 160367This question is from textbook
: 7y=2x+35
3y=2x+15
This question is from textbook

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
7y=2x+35
-(3y=2x+15) SUBTRACT THESE 2 EQUATIONS.
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4Y=20
Y=20/4
Y=5 ANSWER.
7*5=2X+35
2X=35-35
2X=0
X=0 ANSWER.
PROOF:
3*5=2*0+15
15=15