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-2(-w+2w-3)=30
We move all terms to the left:
-2(-w+2w-3)-(30)=0
We add all the numbers together, and all the variables
-2(w-3)-30=0
We multiply parentheses
-2w+6-30=0
We add all the numbers together, and all the variables
-2w-24=0
We move all terms containing w to the left, all other terms to the right
-2w=24
w=24/-2
w=-12
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