(-4(3x+7)=-84

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Solution for (-4(3x+7)=-84 equation: 



(-4(3x+7)=-84

We move all terms to the left:

(-4(3x+7)-(-84)=0



We calculate terms in parentheses: +(-4(3x+7)-(-84), so:

-4(3x+7)-(-84

We add all the numbers together, and all the variables

-4(3x+7)

We multiply parentheses

-12x-28

Back to the equation:

+(-12x-28)



We get rid of parentheses

-12x-28=0

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

-12x=28

x=28/-12

x=-2+1/3

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