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-3+15=5x-7
We move all terms to the left:
-3+15-(5x-7)=0
We add all the numbers together, and all the variables
-(5x-7)+12=0
We get rid of parentheses
-5x+7+12=0
We add all the numbers together, and all the variables
-5x+19=0
We move all terms containing x to the left, all other terms to the right
-5x=-19
x=-19/-5
x=3+4/5
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