-4-4a=-8a-8(a+2)

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Solution for -4-4a=-8a-8(a+2) equation: 



-4-4a=-8a-8(a+2)

We move all terms to the left:

-4-4a-(-8a-8(a+2))=0



We calculate terms in parentheses: -(-8a-8(a+2)), so:

-8a-8(a+2)

We multiply parentheses

-8a-8a-16

We add all the numbers together, and all the variables

-16a-16

Back to the equation:

-(-16a-16)



We get rid of parentheses

-4a+16a+16-4=0

We add all the numbers together, and all the variables

12a+12=0

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

12a=-12

a=-12/12

a=-1

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