9x^3+36x+18=0

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Solution for 9x^3+36x+18=0 equation: 


Simplifying
9x3 + 36x + 18 = 0

Reorder the terms:
18 + 36x + 9x3 = 0

Solving
18 + 36x + 9x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9'.
9(2 + 4x + x3) = 0

Ignore the factor 9.

Subproblem 1
Set the factor '(2 + 4x + x3)' equal to zero and attempt to solve:

Simplifying
2 + 4x + x3 = 0

Solving
2 + 4x + x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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