x^3+3x=40

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Solution for x^3+3x=40 equation: 


Simplifying
x3 + 3x = 40

Reorder the terms:
3x + x3 = 40

Solving
3x + x3 = 40

Solving for variable 'x'.

Reorder the terms:
-40 + 3x + x3 = 40 + -40

Combine like terms: 40 + -40 = 0
-40 + 3x + x3 = 0

The solution to this equation could not be determined.

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