X^3+3x=18

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Solution for X^3+3x=18 equation:


Simplifying
X3 + 3x = 18

Solving
X3 + 3x = 18

Solving for variable 'X'.

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

Add '-3x' to each side of the equation.
X3 + 3x + -3x = 18 + -3x

Combine like terms: 3x + -3x = 0
X3 + 0 = 18 + -3x
X3 = 18 + -3x

Simplifying
X3 = 18 + -3x

Reorder the terms:
-18 + X3 + 3x = 18 + -3x + -18 + 3x

Reorder the terms:
-18 + X3 + 3x = 18 + -18 + -3x + 3x

Combine like terms: 18 + -18 = 0
-18 + X3 + 3x = 0 + -3x + 3x
-18 + X3 + 3x = -3x + 3x

Combine like terms: -3x + 3x = 0
-18 + X3 + 3x = 0

The solution to this equation could not be determined.

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