X^4-2x^3-15x=0

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Solution for X^4-2x^3-15x=0 equation:


Simplifying
X4 + -2x3 + -15x = 0

Reorder the terms:
X4 + -15x + -2x3 = 0

Solving
X4 + -15x + -2x3 = 0

Solving for variable 'X'.

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

Add '15x' to each side of the equation.
X4 + -15x + 15x + -2x3 = 0 + 15x

Combine like terms: -15x + 15x = 0
X4 + 0 + -2x3 = 0 + 15x
X4 + -2x3 = 0 + 15x
Remove the zero:
X4 + -2x3 = 15x

Add '2x3' to each side of the equation.
X4 + -2x3 + 2x3 = 15x + 2x3

Combine like terms: -2x3 + 2x3 = 0
X4 + 0 = 15x + 2x3
X4 = 15x + 2x3

Simplifying
X4 = 15x + 2x3

Reorder the terms:
X4 + -15x + -2x3 = 15x + -15x + 2x3 + -2x3

Combine like terms: 15x + -15x = 0
X4 + -15x + -2x3 = 0 + 2x3 + -2x3
X4 + -15x + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
X4 + -15x + -2x3 = 0

The solution to this equation could not be determined.

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