3q-9=3-7q+8

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Solution for 3q-9=3-7q+8 equation: 



3q-9=3-7q+8

We move all terms to the left:

3q-9-(3-7q+8)=0

We add all the numbers together, and all the variables

3q-(-7q+11)-9=0

We get rid of parentheses

3q+7q-11-9=0

We add all the numbers together, and all the variables

10q-20=0

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

10q=20

q=20/10

q=2

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