13+7x=(x+3)-8

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Solution for 13+7x=(x+3)-8 equation:



13+7x=(x+3)-8
We move all terms to the left:
13+7x-((x+3)-8)=0
We calculate terms in parentheses: -((x+3)-8), so:
(x+3)-8
We get rid of parentheses
x+3-8
We add all the numbers together, and all the variables
x-5
Back to the equation:
-(x-5)
We get rid of parentheses
7x-x+5+13=0
We add all the numbers together, and all the variables
6x+18=0
We move all terms containing x to the left, all other terms to the right
6x=-18
x=-18/6
x=-3

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