(w+3)2=4

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Solution for (w+3)2=4 equation: 



(w+3)2=4

We move all terms to the left:

(w+3)2-(4)=0

We multiply parentheses

2w+6-4=0

We add all the numbers together, and all the variables

2w+2=0

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

2w=-2

w=-2/2

w=-1

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