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q/2+3=-6
We move all terms to the left:
q/2+3-(-6)=0
We add all the numbers together, and all the variables
q/2+9=0
We multiply all the terms by the denominator
q+9*2=0
We add all the numbers together, and all the variables
q+18=0
We move all terms containing q to the left, all other terms to the right
q=-18
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