15=-2(q+11)+17

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Solution for 15=-2(q+11)+17 equation: 



15=-2(q+11)+17

We move all terms to the left:

15-(-2(q+11)+17)=0



We calculate terms in parentheses: -(-2(q+11)+17), so:

-2(q+11)+17

We multiply parentheses

-2q-22+17

We add all the numbers together, and all the variables

-2q-5

Back to the equation:

-(-2q-5)



We get rid of parentheses

2q+5+15=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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