(x+3)2=22

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Solution for (x+3)2=22 equation: 



(x+3)2=22

We move all terms to the left:

(x+3)2-(22)=0

We multiply parentheses

2x+6-22=0

We add all the numbers together, and all the variables

2x-16=0

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

2x=16

x=16/2

x=8

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