-7(+8-4a)=-25+a

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Solution for -7(+8-4a)=-25+a equation: 



-7(+8-4a)=-25+a

We move all terms to the left:

-7(+8-4a)-(-25+a)=0

We add all the numbers together, and all the variables

-7(-4a+8)-(a-25)=0

We multiply parentheses

28a-(a-25)-56=0

We get rid of parentheses

28a-a+25-56=0

We add all the numbers together, and all the variables

27a-31=0

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

27a=31

a=31/27

a=1+4/27

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