-4(7a+7)=-112

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Solution for -4(7a+7)=-112 equation: 



-4(7a+7)=-112

We move all terms to the left:

-4(7a+7)-(-112)=0

We add all the numbers together, and all the variables

-4(7a+7)+112=0

We multiply parentheses

-28a-28+112=0

We add all the numbers together, and all the variables

-28a+84=0

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

-28a=-84

a=-84/-28

a=+3

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