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3/8=q=-1/2
We move all terms to the left:
3/8-(q)=0
We add all the numbers together, and all the variables
-1q+3/8=0
We multiply all the terms by the denominator
-1q*8+3=0
Wy multiply elements
-8q+3=0
We move all terms containing q to the left, all other terms to the right
-8q=-3
q=-3/-8
q=3/8
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