-1+7q=9q+9

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Solution for -1+7q=9q+9 equation: 



-1+7q=9q+9

We move all terms to the left:

-1+7q-(9q+9)=0

We get rid of parentheses

7q-9q-9-1=0

We add all the numbers together, and all the variables

-2q-10=0

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

-2q=10

q=10/-2

q=-5

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