X^3-6x^2-9x=-54

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Solution for X^3-6x^2-9x=-54 equation:


Simplifying
X3 + -6x2 + -9x = -54

Reorder the terms:
X3 + -9x + -6x2 = -54

Solving
X3 + -9x + -6x2 = -54

Solving for variable 'X'.

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

Add '9x' to each side of the equation.
X3 + -9x + 9x + -6x2 = -54 + 9x

Combine like terms: -9x + 9x = 0
X3 + 0 + -6x2 = -54 + 9x
X3 + -6x2 = -54 + 9x

Add '6x2' to each side of the equation.
X3 + -6x2 + 6x2 = -54 + 9x + 6x2

Combine like terms: -6x2 + 6x2 = 0
X3 + 0 = -54 + 9x + 6x2
X3 = -54 + 9x + 6x2

Simplifying
X3 = -54 + 9x + 6x2

Reorder the terms:
54 + X3 + -9x + -6x2 = -54 + 9x + 6x2 + 54 + -9x + -6x2

Reorder the terms:
54 + X3 + -9x + -6x2 = -54 + 54 + 9x + -9x + 6x2 + -6x2

Combine like terms: -54 + 54 = 0
54 + X3 + -9x + -6x2 = 0 + 9x + -9x + 6x2 + -6x2
54 + X3 + -9x + -6x2 = 9x + -9x + 6x2 + -6x2

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

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

The solution to this equation could not be determined.

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