2x^3-486x=0

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Solution for 2x^3-486x=0 equation:


Simplifying
2x3 + -486x = 0

Reorder the terms:
-486x + 2x3 = 0

Solving
-486x + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-243 + x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-243 + x2)' equal to zero and attempt to solve: Simplifying -243 + x2 = 0 Solving -243 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '243' to each side of the equation. -243 + 243 + x2 = 0 + 243 Combine like terms: -243 + 243 = 0 0 + x2 = 0 + 243 x2 = 0 + 243 Combine like terms: 0 + 243 = 243 x2 = 243 Simplifying x2 = 243 Take the square root of each side: x = {-15.588457268, 15.588457268}

Solution

x = {0, -15.588457268, 15.588457268}

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