(x+6)2=225

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Solution for (x+6)2=225 equation:



(x+6)2=225
We move all terms to the left:
(x+6)2-(225)=0
We multiply parentheses
2x+12-225=0
We add all the numbers together, and all the variables
2x-213=0
We move all terms containing x to the left, all other terms to the right
2x=213
x=213/2
x=106+1/2

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