9q-9=18q+12

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Solution for 9q-9=18q+12 equation: 



9q-9=18q+12

We move all terms to the left:

9q-9-(18q+12)=0

We get rid of parentheses

9q-18q-12-9=0

We add all the numbers together, and all the variables

-9q-21=0

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

-9q=21

q=21/-9

q=-2+1/3

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