-2(7+5x)=-84

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Solution for -2(7+5x)=-84 equation: 



-2(7+5x)=-84

We move all terms to the left:

-2(7+5x)-(-84)=0

We add all the numbers together, and all the variables

-2(5x+7)-(-84)=0

We add all the numbers together, and all the variables

-2(5x+7)+84=0

We multiply parentheses

-10x-14+84=0

We add all the numbers together, and all the variables

-10x+70=0

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

-10x=-70

x=-70/-10

x=+7

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