X^3+5x^2+3x-9x=0

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Solution for X^3+5x^2+3x-9x=0 equation:


Simplifying
X3 + 5x2 + 3x + -9x = 0

Reorder the terms:
X3 + 3x + -9x + 5x2 = 0

Combine like terms: 3x + -9x = -6x
X3 + -6x + 5x2 = 0

Solving
X3 + -6x + 5x2 = 0

Solving for variable 'X'.

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

Add '6x' to each side of the equation.
X3 + -6x + 6x + 5x2 = 0 + 6x

Combine like terms: -6x + 6x = 0
X3 + 0 + 5x2 = 0 + 6x
X3 + 5x2 = 0 + 6x
Remove the zero:
X3 + 5x2 = 6x

Add '-5x2' to each side of the equation.
X3 + 5x2 + -5x2 = 6x + -5x2

Combine like terms: 5x2 + -5x2 = 0
X3 + 0 = 6x + -5x2
X3 = 6x + -5x2

Simplifying
X3 = 6x + -5x2

Reorder the terms:
X3 + -6x + 5x2 = 6x + -6x + -5x2 + 5x2

Combine like terms: 6x + -6x = 0
X3 + -6x + 5x2 = 0 + -5x2 + 5x2
X3 + -6x + 5x2 = -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
X3 + -6x + 5x2 = 0

The solution to this equation could not be determined.

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