8x-(15-x)=6(x-7)+15

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Solution for 8x-(15-x)=6(x-7)+15 equation:



8x-(15-x)=6(x-7)+15
We move all terms to the left:
8x-(15-x)-(6(x-7)+15)=0
We add all the numbers together, and all the variables
8x-(-1x+15)-(6(x-7)+15)=0
We get rid of parentheses
8x+1x-(6(x-7)+15)-15=0
We calculate terms in parentheses: -(6(x-7)+15), so:
6(x-7)+15
We multiply parentheses
6x-42+15
We add all the numbers together, and all the variables
6x-27
Back to the equation:
-(6x-27)
We add all the numbers together, and all the variables
9x-(6x-27)-15=0
We get rid of parentheses
9x-6x+27-15=0
We add all the numbers together, and all the variables
3x+12=0
We move all terms containing x to the left, all other terms to the right
3x=-12
x=-12/3
x=-4

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