(x+1)2=4

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Solution for (x+1)2=4 equation: 



(x+1)2=4

We move all terms to the left:

(x+1)2-(4)=0

We multiply parentheses

2x+2-4=0

We add all the numbers together, and all the variables

2x-2=0

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

2x=2

x=2/2

x=1

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