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

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



-15=x+(-7-x)-8
We move all terms to the left:
-15-(x+(-7-x)-8)=0
We add all the numbers together, and all the variables
-(x+(-1x-7)-8)-15=0
We calculate terms in parentheses: -(x+(-1x-7)-8), so:
x+(-1x-7)-8
We get rid of parentheses
x-1x-7-8
We add all the numbers together, and all the variables
-15
Back to the equation:
-(-15)
We add all the numbers together, and all the variables
=0
x=0/1
x=0

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