(x-11)2=8

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Solution for (x-11)2=8 equation:



(x-11)2=8
We move all terms to the left:
(x-11)2-(8)=0
We multiply parentheses
2x-22-8=0
We add all the numbers together, and all the variables
2x-30=0
We move all terms containing x to the left, all other terms to the right
2x=30
x=30/2
x=15

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