X^3-8x+11x+20=0

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Solution for X^3-8x+11x+20=0 equation: 


Simplifying
X3 + -8x + 11x + 20 = 0

Reorder the terms:
20 + X3 + -8x + 11x = 0

Combine like terms: -8x + 11x = 3x
20 + X3 + 3x = 0

Solving
20 + X3 + 3x = 0

Solving for variable 'X'.

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

Add '-20' to each side of the equation.
20 + X3 + -20 + 3x = 0 + -20

Reorder the terms:
20 + -20 + X3 + 3x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + X3 + 3x = 0 + -20
X3 + 3x = 0 + -20

Combine like terms: 0 + -20 = -20
X3 + 3x = -20

Add '-3x' to each side of the equation.
X3 + 3x + -3x = -20 + -3x

Combine like terms: 3x + -3x = 0
X3 + 0 = -20 + -3x
X3 = -20 + -3x

Simplifying
X3 = -20 + -3x

Reorder the terms:
20 + X3 + 3x = -20 + -3x + 20 + 3x

Reorder the terms:
20 + X3 + 3x = -20 + 20 + -3x + 3x

Combine like terms: -20 + 20 = 0
20 + X3 + 3x = 0 + -3x + 3x
20 + X3 + 3x = -3x + 3x

Combine like terms: -3x + 3x = 0
20 + X3 + 3x = 0

The solution to this equation could not be determined.

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