X^3+20x^2+99x=0

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Solution for X^3+20x^2+99x=0 equation:


Simplifying
X3 + 20x2 + 99x = 0

Reorder the terms:
X3 + 99x + 20x2 = 0

Solving
X3 + 99x + 20x2 = 0

Solving for variable 'X'.

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

Add '-99x' to each side of the equation.
X3 + 99x + -99x + 20x2 = 0 + -99x

Combine like terms: 99x + -99x = 0
X3 + 0 + 20x2 = 0 + -99x
X3 + 20x2 = 0 + -99x
Remove the zero:
X3 + 20x2 = -99x

Add '-20x2' to each side of the equation.
X3 + 20x2 + -20x2 = -99x + -20x2

Combine like terms: 20x2 + -20x2 = 0
X3 + 0 = -99x + -20x2
X3 = -99x + -20x2

Simplifying
X3 = -99x + -20x2

Reorder the terms:
X3 + 99x + 20x2 = -99x + 99x + -20x2 + 20x2

Combine like terms: -99x + 99x = 0
X3 + 99x + 20x2 = 0 + -20x2 + 20x2
X3 + 99x + 20x2 = -20x2 + 20x2

Combine like terms: -20x2 + 20x2 = 0
X3 + 99x + 20x2 = 0

The solution to this equation could not be determined.

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