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

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Solution for 8(7+a)=-4a+8(3a-8) equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

8a-(-4a+8(3a-8))+56=0



We calculate terms in parentheses: -(-4a+8(3a-8)), so:

-4a+8(3a-8)

We multiply parentheses

-4a+24a-64

We add all the numbers together, and all the variables

20a-64

Back to the equation:

-(20a-64)



We get rid of parentheses

8a-20a+64+56=0

We add all the numbers together, and all the variables

-12a+120=0

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

-12a=-120

a=-120/-12

a=+10

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