SOLUTION: Please help me substitution x=y+7 y-8+2x

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Question 934629: Please help me

substitution
x=y+7
y-8+2x
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
The second expression y-8+2x is NOT an equation. Please repost.

You need to have an equal sign for it to be an equation.