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x-8=-(2x-5)
We move all terms to the left:
x-8-(-(2x-5))=0
We calculate terms in parentheses: -(-(2x-5)), so:We get rid of parentheses
-(2x-5)
We get rid of parentheses
-2x+5
Back to the equation:
-(-2x+5)
x+2x-5-8=0
We add all the numbers together, and all the variables
3x-13=0
We move all terms containing x to the left, all other terms to the right
3x=13
x=13/3
x=4+1/3
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