7(-4-4a)=-112

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



7(-4-4a)=-112

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

7(-4a-4)+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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