2x^3=x

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Solution for 2x^3=x equation:


Simplifying
2x3 = x

Solving
2x3 = x

Solving for variable 'x'.

Reorder the terms:
-1x + 2x3 = x + -1x

Combine like terms: x + -1x = 0
-1x + 2x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-1 + 2x2) = 0

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 '(-1 + 2x2)' equal to zero and attempt to solve: Simplifying -1 + 2x2 = 0 Solving -1 + 2x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 2x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2x2 = 0 + 1 2x2 = 0 + 1 Combine like terms: 0 + 1 = 1 2x2 = 1 Divide each side by '2'. x2 = 0.5 Simplifying x2 = 0.5 Take the square root of each side: x = {-0.707106781, 0.707106781}

Solution

x = {0, -0.707106781, 0.707106781}

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