(2w-2)2=40

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Solution for (2w-2)2=40 equation: 



(2w-2)2=40

We move all terms to the left:

(2w-2)2-(40)=0

We multiply parentheses

4w-4-40=0

We add all the numbers together, and all the variables

4w-44=0

We move all terms containing w to the left, all other terms to the right

4w=44

w=44/4

w=11

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