N^4-3n^2-40=0

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Solution for N^4-3n^2-40=0 equation: 


Simplifying
N4 + -3n2 + -40 = 0

Reorder the terms:
-40 + N4 + -3n2 = 0

Solving
-40 + N4 + -3n2 = 0

Solving for variable 'N'.

Move all terms containing N to the left, all other terms to the right.

Add '40' to each side of the equation.
-40 + N4 + 40 + -3n2 = 0 + 40

Reorder the terms:
-40 + 40 + N4 + -3n2 = 0 + 40

Combine like terms: -40 + 40 = 0
0 + N4 + -3n2 = 0 + 40
N4 + -3n2 = 0 + 40

Combine like terms: 0 + 40 = 40
N4 + -3n2 = 40

Add '3n2' to each side of the equation.
N4 + -3n2 + 3n2 = 40 + 3n2

Combine like terms: -3n2 + 3n2 = 0
N4 + 0 = 40 + 3n2
N4 = 40 + 3n2

Simplifying
N4 = 40 + 3n2

Reorder the terms:
-40 + N4 + -3n2 = 40 + 3n2 + -40 + -3n2

Reorder the terms:
-40 + N4 + -3n2 = 40 + -40 + 3n2 + -3n2

Combine like terms: 40 + -40 = 0
-40 + N4 + -3n2 = 0 + 3n2 + -3n2
-40 + N4 + -3n2 = 3n2 + -3n2

Combine like terms: 3n2 + -3n2 = 0
-40 + N4 + -3n2 = 0

The solution to this equation could not be determined.

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