-4+4(2-2a)=-7a-3

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Solution for -4+4(2-2a)=-7a-3 equation: 



-4+4(2-2a)=-7a-3

We move all terms to the left:

-4+4(2-2a)-(-7a-3)=0

We add all the numbers together, and all the variables

4(-2a+2)-(-7a-3)-4=0

We multiply parentheses

-8a-(-7a-3)+8-4=0

We get rid of parentheses

-8a+7a+3+8-4=0

We add all the numbers together, and all the variables

-1a+7=0

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

-a=-7

a=-7/-1

a=+7

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