(x+9)2-2=0

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Solution for (x+9)2-2=0 equation: 



(x+9)2-2=0

We multiply parentheses

2x+18-2=0

We add all the numbers together, and all the variables

2x+16=0

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

2x=-16

x=-16/2

x=-8

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