SOLUTION: 8) how to solve y=x+3 with the substitution of y=2x+4

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Question 395467: 8) how to solve y=x+3 with the substitution of y=2x+4
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
2x+4=x+3
x=-1
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y=-1+3
y=2
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2=2*-1+4
2=2