3q-7=12q+11

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Solution for 3q-7=12q+11 equation: 



3q-7=12q+11

We move all terms to the left:

3q-7-(12q+11)=0

We get rid of parentheses

3q-12q-11-7=0

We add all the numbers together, and all the variables

-9q-18=0

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

-9q=18

q=18/-9

q=-2

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