(x+9)2=121

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Solution for (x+9)2=121 equation: 



(x+9)2=121

We move all terms to the left:

(x+9)2-(121)=0

We multiply parentheses

2x+18-121=0

We add all the numbers together, and all the variables

2x-103=0

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

2x=103

x=103/2

x=51+1/2

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