-84=3(q+72)

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Solution for -84=3(q+72) equation: 



-84=3(q+72)

We move all terms to the left:

-84-(3(q+72))=0



We calculate terms in parentheses: -(3(q+72)), so:

3(q+72)

We multiply parentheses

3q+216

Back to the equation:

-(3q+216)



We get rid of parentheses

-3q-216-84=0

We add all the numbers together, and all the variables

-3q-300=0

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

-3q=300

q=300/-3

q=-100

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