(y+1)2=4

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



(y+1)2=4

We move all terms to the left:

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

We multiply parentheses

2y+2-4=0

We add all the numbers together, and all the variables

2y-2=0

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

2y=2

y=2/2

y=1

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