-7a-8=7a-2(7a+4)

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Solution for -7a-8=7a-2(7a+4) equation: 



-7a-8=7a-2(7a+4)

We move all terms to the left:

-7a-8-(7a-2(7a+4))=0



We calculate terms in parentheses: -(7a-2(7a+4)), so:

7a-2(7a+4)

We multiply parentheses

7a-14a-8

We add all the numbers together, and all the variables

-7a-8

Back to the equation:

-(-7a-8)



We get rid of parentheses

-7a+7a+8-8=0

We add all the numbers together, and all the variables

=0

a=0/1

a=0

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