3n^2(n^2+3)=20-2n^3

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Solution for 3n^2(n^2+3)=20-2n^3 equation: 


Simplifying
3n2(n2 + 3) = 20 + -2n3

Reorder the terms:
3n2(3 + n2) = 20 + -2n3
(3 * 3n2 + n2 * 3n2) = 20 + -2n3
(9n2 + 3n4) = 20 + -2n3

Solving
9n2 + 3n4 = 20 + -2n3

Solving for variable 'n'.

Reorder the terms:
-20 + 9n2 + 2n3 + 3n4 = 20 + -2n3 + -20 + 2n3

Reorder the terms:
-20 + 9n2 + 2n3 + 3n4 = 20 + -20 + -2n3 + 2n3

Combine like terms: 20 + -20 = 0
-20 + 9n2 + 2n3 + 3n4 = 0 + -2n3 + 2n3
-20 + 9n2 + 2n3 + 3n4 = -2n3 + 2n3

Combine like terms: -2n3 + 2n3 = 0
-20 + 9n2 + 2n3 + 3n4 = 0

The solution to this equation could not be determined.

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