n(n2-1)=990

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Solution for n(n2-1)=990 equation: 



n(n2-1)=990

We move all terms to the left:

n(n2-1)-(990)=0

We add all the numbers together, and all the variables

n(+n^2-1)-990=0

We multiply parentheses

n^3-1n-990=0

We do not support enpression: n^3

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