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75=3-8w
We move all terms to the left:
75-(3-8w)=0
We add all the numbers together, and all the variables
-(-8w+3)+75=0
We get rid of parentheses
8w-3+75=0
We add all the numbers together, and all the variables
8w+72=0
We move all terms containing w to the left, all other terms to the right
8w=-72
w=-72/8
w=-9
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