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30=-w/8
We move all terms to the left:
30-(-w/8)=0
We get rid of parentheses
w/8+30=0
We multiply all the terms by the denominator
w+30*8=0
We add all the numbers together, and all the variables
w+240=0
We move all terms containing w to the left, all other terms to the right
w=-240
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