(x+1)2=23

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Solution for (x+1)2=23 equation:



(x+1)2=23
We move all terms to the left:
(x+1)2-(23)=0
We multiply parentheses
2x+2-23=0
We add all the numbers together, and all the variables
2x-21=0
We move all terms containing x to the left, all other terms to the right
2x=21
x=21/2
x=10+1/2

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