124=-4(2+4a)+4

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Solution for 124=-4(2+4a)+4 equation: 



124=-4(2+4a)+4

We move all terms to the left:

124-(-4(2+4a)+4)=0

We add all the numbers together, and all the variables

-(-4(4a+2)+4)+124=0



We calculate terms in parentheses: -(-4(4a+2)+4), so:

-4(4a+2)+4

We multiply parentheses

-16a-8+4

We add all the numbers together, and all the variables

-16a-4

Back to the equation:

-(-16a-4)



We get rid of parentheses

16a+4+124=0

We add all the numbers together, and all the variables

16a+128=0

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

16a=-128

a=-128/16

a=-8

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