-77=-7(12+q)

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Solution for -77=-7(12+q) equation: 



-77=-7(12+q)

We move all terms to the left:

-77-(-7(12+q))=0

We add all the numbers together, and all the variables

-(-7(q+12))-77=0



We calculate terms in parentheses: -(-7(q+12)), so:

-7(q+12)

We multiply parentheses

-7q-84

Back to the equation:

-(-7q-84)



We get rid of parentheses

7q+84-77=0

We add all the numbers together, and all the variables

7q+7=0

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

7q=-7

q=-7/7

q=-1

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