18q=-7(-4q-20)

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Solution for 18q=-7(-4q-20) equation: 



18q=-7(-4q-20)

We move all terms to the left:

18q-(-7(-4q-20))=0



We calculate terms in parentheses: -(-7(-4q-20)), so:

-7(-4q-20)

We multiply parentheses

28q+140

Back to the equation:

-(28q+140)



We get rid of parentheses

18q-28q-140=0

We add all the numbers together, and all the variables

-10q-140=0

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

-10q=140

q=140/-10

q=-14

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