-11x-57=-7(2x+7)+x

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Solution for -11x-57=-7(2x+7)+x equation: 



-11x-57=-7(2x+7)+x

We move all terms to the left:

-11x-57-(-7(2x+7)+x)=0



We calculate terms in parentheses: -(-7(2x+7)+x), so:

-7(2x+7)+x

We add all the numbers together, and all the variables

x-7(2x+7)

We multiply parentheses

x-14x-49

We add all the numbers together, and all the variables

-13x-49

Back to the equation:

-(-13x-49)



We get rid of parentheses

-11x+13x+49-57=0

We add all the numbers together, and all the variables

2x-8=0

We move all terms containing x to the left, all other terms to the right

2x=8

x=8/2

x=4

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