X^3-3x^2-9x+6=0

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Solution for X^3-3x^2-9x+6=0 equation:


Simplifying
X3 + -3x2 + -9x + 6 = 0

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

Solving
6 + X3 + -9x + -3x2 = 0

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + X3 + -9x + -6 + -3x2 = 0 + -6

Reorder the terms:
6 + -6 + X3 + -9x + -3x2 = 0 + -6

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

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

Add '9x' to each side of the equation.
X3 + -9x + 9x + -3x2 = -6 + 9x

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

Add '3x2' to each side of the equation.
X3 + -3x2 + 3x2 = -6 + 9x + 3x2

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

Simplifying
X3 = -6 + 9x + 3x2

Reorder the terms:
6 + X3 + -9x + -3x2 = -6 + 9x + 3x2 + 6 + -9x + -3x2

Reorder the terms:
6 + X3 + -9x + -3x2 = -6 + 6 + 9x + -9x + 3x2 + -3x2

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

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

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

The solution to this equation could not be determined.

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