-x+7=-(2x+3)+15

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Solution for -x+7=-(2x+3)+15 equation:



-x+7=-(2x+3)+15
We move all terms to the left:
-x+7-(-(2x+3)+15)=0
We add all the numbers together, and all the variables
-1x-(-(2x+3)+15)+7=0
We calculate terms in parentheses: -(-(2x+3)+15), so:
-(2x+3)+15
We get rid of parentheses
-2x-3+15
We add all the numbers together, and all the variables
-2x+12
Back to the equation:
-(-2x+12)
We get rid of parentheses
-1x+2x-12+7=0
We add all the numbers together, and all the variables
x-5=0
We move all terms containing x to the left, all other terms to the right
x=5

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