n(n+1)(n+2)=81

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Solution for n(n+1)(n+2)=81 equation: 



n(n+1)(n+2)=81

We move all terms to the left:

n(n+1)(n+2)-(81)=0

We multiply parentheses ..

n(+n^2+2n+n+2)-81=0

We multiply parentheses

n^3+2n^2+n^2+2n-81=0

We do not support enpression: n^3

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