X^5-10x^4+21x^3=0

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Solution for X^5-10x^4+21x^3=0 equation: 


Simplifying
X5 + -10x4 + 21x3 = 0

Reorder the terms:
X5 + 21x3 + -10x4 = 0

Solving
X5 + 21x3 + -10x4 = 0

Solving for variable 'X'.

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

Add '-21x3' to each side of the equation.
X5 + 21x3 + -21x3 + -10x4 = 0 + -21x3

Combine like terms: 21x3 + -21x3 = 0
X5 + 0 + -10x4 = 0 + -21x3
X5 + -10x4 = 0 + -21x3
Remove the zero:
X5 + -10x4 = -21x3

Add '10x4' to each side of the equation.
X5 + -10x4 + 10x4 = -21x3 + 10x4

Combine like terms: -10x4 + 10x4 = 0
X5 + 0 = -21x3 + 10x4
X5 = -21x3 + 10x4

Simplifying
X5 = -21x3 + 10x4

Reorder the terms:
X5 + 21x3 + -10x4 = -21x3 + 21x3 + 10x4 + -10x4

Combine like terms: -21x3 + 21x3 = 0
X5 + 21x3 + -10x4 = 0 + 10x4 + -10x4
X5 + 21x3 + -10x4 = 10x4 + -10x4

Combine like terms: 10x4 + -10x4 = 0
X5 + 21x3 + -10x4 = 0

The solution to this equation could not be determined.

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