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-1.5x+6=31.5
We move all terms to the left:
-1.5x+6-(31.5)=0
We add all the numbers together, and all the variables
-1.5x-25.5=0
We move all terms containing x to the left, all other terms to the right
-1.5x=25.5
x=25.5/-1.5
x=-17
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