2x^3+8x=-90

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Solution for 2x^3+8x=-90 equation:


Simplifying
2x3 + 8x = -90

Reorder the terms:
8x + 2x3 = -90

Solving
8x + 2x3 = -90

Solving for variable 'x'.

Reorder the terms:
90 + 8x + 2x3 = -90 + 90

Combine like terms: -90 + 90 = 0
90 + 8x + 2x3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(45 + 4x + x3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(45 + 4x + x3)' equal to zero and attempt to solve: Simplifying 45 + 4x + x3 = 0 Solving 45 + 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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