-88=-7(a+6)+3

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Solution for -88=-7(a+6)+3 equation: 



-88=-7(a+6)+3

We move all terms to the left:

-88-(-7(a+6)+3)=0



We calculate terms in parentheses: -(-7(a+6)+3), so:

-7(a+6)+3

We multiply parentheses

-7a-42+3

We add all the numbers together, and all the variables

-7a-39

Back to the equation:

-(-7a-39)



We get rid of parentheses

7a+39-88=0

We add all the numbers together, and all the variables

7a-49=0

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

7a=49

a=49/7

a=7

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