-126=-7(8+2x)

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Solution for -126=-7(8+2x) equation: 



-126=-7(8+2x)

We move all terms to the left:

-126-(-7(8+2x))=0

We add all the numbers together, and all the variables

-(-7(2x+8))-126=0



We calculate terms in parentheses: -(-7(2x+8)), so:

-7(2x+8)

We multiply parentheses

-14x-56

Back to the equation:

-(-14x-56)



We get rid of parentheses

14x+56-126=0

We add all the numbers together, and all the variables

14x-70=0

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

14x=70

x=70/14

x=5

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