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

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



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

We move all terms to the left:

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

We multiply parentheses

2a-(-(-4a-4))-14+4=0



We calculate terms in parentheses: -(-(-4a-4)), so:

-(-4a-4)

We get rid of parentheses

4a+4

Back to the equation:

-(4a+4)



We add all the numbers together, and all the variables

2a-(4a+4)-10=0

We get rid of parentheses

2a-4a-4-10=0

We add all the numbers together, and all the variables

-2a-14=0

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

-2a=14

a=14/-2

a=-7

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