-7q+7=-9-9q

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Solution for -7q+7=-9-9q equation: 



-7q+7=-9-9q

We move all terms to the left:

-7q+7-(-9-9q)=0

We add all the numbers together, and all the variables

-7q-(-9q-9)+7=0

We get rid of parentheses

-7q+9q+9+7=0

We add all the numbers together, and all the variables

2q+16=0

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

2q=-16

q=-16/2

q=-8

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