(9x^3)-4x=0

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Solution for (9x^3)-4x=0 equation:


Simplifying
(9x3) + -4x = 0

Reorder the terms:
-4x + (9x3) = 0

Solving
-4x + (9x3) = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-4 + (9x2)) = 0

Factor a difference between two squares.
x((2 + (3x))(-2 + (3x))) = 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 '(2 + (3x))' equal to zero and attempt to solve: Simplifying 2 + (3x) = 0 Solving 2 + (3x) = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + (3x) = 0 + -2 Combine like terms: 2 + -2 = 0 0 + (3x) = 0 + -2 (3x) = 0 + -2 Combine like terms: 0 + -2 = -2 (3x) = -2 Divide each side by '3'. x = -0.6666666667 Simplifying x = -0.6666666667

Subproblem 3

Set the factor '(-2 + (3x))' equal to zero and attempt to solve: Simplifying -2 + (3x) = 0 Solving -2 + (3x) = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + (3x) = 0 + 2 Combine like terms: -2 + 2 = 0 0 + (3x) = 0 + 2 (3x) = 0 + 2 Combine like terms: 0 + 2 = 2 (3x) = 2 Divide each side by '3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {0, -0.6666666667, 0.6666666667}

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