-2=2(q-7)-8

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Solution for -2=2(q-7)-8 equation: 



-2=2(q-7)-8

We move all terms to the left:

-2-(2(q-7)-8)=0



We calculate terms in parentheses: -(2(q-7)-8), so:

2(q-7)-8

We multiply parentheses

2q-14-8

We add all the numbers together, and all the variables

2q-22

Back to the equation:

-(2q-22)



We get rid of parentheses

-2q+22-2=0

We add all the numbers together, and all the variables

-2q+20=0

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

-2q=-20

q=-20/-2

q=+10

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