7x-(x-13)=2x-(13+x)

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Solution for 7x-(x-13)=2x-(13+x) equation:



7x-(x-13)=2x-(13+x)
We move all terms to the left:
7x-(x-13)-(2x-(13+x))=0
We add all the numbers together, and all the variables
7x-(x-13)-(2x-(x+13))=0
We get rid of parentheses
7x-x-(2x-(x+13))+13=0
We calculate terms in parentheses: -(2x-(x+13)), so:
2x-(x+13)
We get rid of parentheses
2x-x-13
We add all the numbers together, and all the variables
x-13
Back to the equation:
-(x-13)
We add all the numbers together, and all the variables
6x-(x-13)+13=0
We get rid of parentheses
6x-x+13+13=0
We add all the numbers together, and all the variables
5x+26=0
We move all terms containing x to the left, all other terms to the right
5x=-26
x=-26/5
x=-5+1/5

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