8(a-7)=12(a+8)

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Solution for 8(a-7)=12(a+8) equation: 



8(a-7)=12(a+8)

We move all terms to the left:

8(a-7)-(12(a+8))=0

We multiply parentheses

8a-(12(a+8))-56=0



We calculate terms in parentheses: -(12(a+8)), so:

12(a+8)

We multiply parentheses

12a+96

Back to the equation:

-(12a+96)



We get rid of parentheses

8a-12a-96-56=0

We add all the numbers together, and all the variables

-4a-152=0

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

-4a=152

a=152/-4

a=-38

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