-272=4(-4+7a)+4a

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Solution for -272=4(-4+7a)+4a equation: 



-272=4(-4+7a)+4a

We move all terms to the left:

-272-(4(-4+7a)+4a)=0

We add all the numbers together, and all the variables

-(4(7a-4)+4a)-272=0



We calculate terms in parentheses: -(4(7a-4)+4a), so:

4(7a-4)+4a

We add all the numbers together, and all the variables

4a+4(7a-4)

We multiply parentheses

4a+28a-16

We add all the numbers together, and all the variables

32a-16

Back to the equation:

-(32a-16)



We get rid of parentheses

-32a+16-272=0

We add all the numbers together, and all the variables

-32a-256=0

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

-32a=256

a=256/-32

a=-8

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