X^3-3x-12=0

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Solution for X^3-3x-12=0 equation:


Simplifying
X3 + -3x + -12 = 0

Reorder the terms:
-12 + X3 + -3x = 0

Solving
-12 + X3 + -3x = 0

Solving for variable 'X'.

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

Add '12' to each side of the equation.
-12 + X3 + 12 + -3x = 0 + 12

Reorder the terms:
-12 + 12 + X3 + -3x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + X3 + -3x = 0 + 12
X3 + -3x = 0 + 12

Combine like terms: 0 + 12 = 12
X3 + -3x = 12

Add '3x' to each side of the equation.
X3 + -3x + 3x = 12 + 3x

Combine like terms: -3x + 3x = 0
X3 + 0 = 12 + 3x
X3 = 12 + 3x

Simplifying
X3 = 12 + 3x

Reorder the terms:
-12 + X3 + -3x = 12 + 3x + -12 + -3x

Reorder the terms:
-12 + X3 + -3x = 12 + -12 + 3x + -3x

Combine like terms: 12 + -12 = 0
-12 + X3 + -3x = 0 + 3x + -3x
-12 + X3 + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
-12 + X3 + -3x = 0

The solution to this equation could not be determined.

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