(n+6)2=80

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Solution for (n+6)2=80 equation:



(n+6)2=80
We move all terms to the left:
(n+6)2-(80)=0
We multiply parentheses
2n+12-80=0
We add all the numbers together, and all the variables
2n-68=0
We move all terms containing n to the left, all other terms to the right
2n=68
n=68/2
n=34

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