N^3-n^2-8n+15=0

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Solution for N^3-n^2-8n+15=0 equation:


Simplifying
N3 + -1n2 + -8n + 15 = 0

Reorder the terms:
15 + N3 + -8n + -1n2 = 0

Solving
15 + N3 + -8n + -1n2 = 0

Solving for variable 'N'.

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

Add '-15' to each side of the equation.
15 + N3 + -8n + -15 + -1n2 = 0 + -15

Reorder the terms:
15 + -15 + N3 + -8n + -1n2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + N3 + -8n + -1n2 = 0 + -15
N3 + -8n + -1n2 = 0 + -15

Combine like terms: 0 + -15 = -15
N3 + -8n + -1n2 = -15

Add '8n' to each side of the equation.
N3 + -8n + 8n + -1n2 = -15 + 8n

Combine like terms: -8n + 8n = 0
N3 + 0 + -1n2 = -15 + 8n
N3 + -1n2 = -15 + 8n

Add 'n2' to each side of the equation.
N3 + -1n2 + n2 = -15 + 8n + n2

Combine like terms: -1n2 + n2 = 0
N3 + 0 = -15 + 8n + n2
N3 = -15 + 8n + n2

Simplifying
N3 = -15 + 8n + n2

Reorder the terms:
15 + N3 + -8n + -1n2 = -15 + 8n + n2 + 15 + -8n + -1n2

Reorder the terms:
15 + N3 + -8n + -1n2 = -15 + 15 + 8n + -8n + n2 + -1n2

Combine like terms: -15 + 15 = 0
15 + N3 + -8n + -1n2 = 0 + 8n + -8n + n2 + -1n2
15 + N3 + -8n + -1n2 = 8n + -8n + n2 + -1n2

Combine like terms: 8n + -8n = 0
15 + N3 + -8n + -1n2 = 0 + n2 + -1n2
15 + N3 + -8n + -1n2 = n2 + -1n2

Combine like terms: n2 + -1n2 = 0
15 + N3 + -8n + -1n2 = 0

The solution to this equation could not be determined.

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