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-8=3x-8+7x
We move all terms to the left:
-8-(3x-8+7x)=0
We add all the numbers together, and all the variables
-(10x-8)-8=0
We get rid of parentheses
-10x+8-8=0
We add all the numbers together, and all the variables
-10x=0
x=0/-10
x=0
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