-7-5=7(8a-1)

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Solution for -7-5=7(8a-1) equation: 



-7-5=7(8a-1)

We move all terms to the left:

-7-5-(7(8a-1))=0

We add all the numbers together, and all the variables

-(7(8a-1))-12=0



We calculate terms in parentheses: -(7(8a-1)), so:

7(8a-1)

We multiply parentheses

56a-7

Back to the equation:

-(56a-7)



We get rid of parentheses

-56a+7-12=0

We add all the numbers together, and all the variables

-56a-5=0

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

-56a=5

a=5/-56

a=-5/56

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