X^4+2x^3=15x^2

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


Simplifying
X4 + 2x3 = 15x2

Solving
X4 + 2x3 = 15x2

Solving for variable 'X'.

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

Add '-2x3' to each side of the equation.
X4 + 2x3 + -2x3 = 15x2 + -2x3

Combine like terms: 2x3 + -2x3 = 0
X4 + 0 = 15x2 + -2x3
X4 = 15x2 + -2x3

Simplifying
X4 = 15x2 + -2x3

Reorder the terms:
X4 + -15x2 + 2x3 = 15x2 + -15x2 + -2x3 + 2x3

Combine like terms: 15x2 + -15x2 = 0
X4 + -15x2 + 2x3 = 0 + -2x3 + 2x3
X4 + -15x2 + 2x3 = -2x3 + 2x3

Combine like terms: -2x3 + 2x3 = 0
X4 + -15x2 + 2x3 = 0

The solution to this equation could not be determined.

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