X^4+25x^3-15=0

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Solution for X^4+25x^3-15=0 equation: 


Simplifying
X4 + 25x3 + -15 = 0

Reorder the terms:
-15 + X4 + 25x3 = 0

Solving
-15 + X4 + 25x3 = 0

Solving for variable 'X'.

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

Add '15' to each side of the equation.
-15 + X4 + 15 + 25x3 = 0 + 15

Reorder the terms:
-15 + 15 + X4 + 25x3 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + X4 + 25x3 = 0 + 15
X4 + 25x3 = 0 + 15

Combine like terms: 0 + 15 = 15
X4 + 25x3 = 15

Add '-25x3' to each side of the equation.
X4 + 25x3 + -25x3 = 15 + -25x3

Combine like terms: 25x3 + -25x3 = 0
X4 + 0 = 15 + -25x3
X4 = 15 + -25x3

Simplifying
X4 = 15 + -25x3

Reorder the terms:
-15 + X4 + 25x3 = 15 + -25x3 + -15 + 25x3

Reorder the terms:
-15 + X4 + 25x3 = 15 + -15 + -25x3 + 25x3

Combine like terms: 15 + -15 = 0
-15 + X4 + 25x3 = 0 + -25x3 + 25x3
-15 + X4 + 25x3 = -25x3 + 25x3

Combine like terms: -25x3 + 25x3 = 0
-15 + X4 + 25x3 = 0

The solution to this equation could not be determined.

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