130-(7x+13)=7(x+6)+x

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Solution for 130-(7x+13)=7(x+6)+x equation:



130-(7x+13)=7(x+6)+x
We move all terms to the left:
130-(7x+13)-(7(x+6)+x)=0
We get rid of parentheses
-7x-(7(x+6)+x)-13+130=0
We calculate terms in parentheses: -(7(x+6)+x), so:
7(x+6)+x
We add all the numbers together, and all the variables
x+7(x+6)
We multiply parentheses
x+7x+42
We add all the numbers together, and all the variables
8x+42
Back to the equation:
-(8x+42)
We add all the numbers together, and all the variables
-7x-(8x+42)+117=0
We get rid of parentheses
-7x-8x-42+117=0
We add all the numbers together, and all the variables
-15x+75=0
We move all terms containing x to the left, all other terms to the right
-15x=-75
x=-75/-15
x=+5

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