3x^3-x^2=24x

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Solution for 3x^3-x^2=24x equation:


Simplifying
3x3 + -1x2 = 24x

Reorder the terms:
-1x2 + 3x3 = 24x

Solving
-1x2 + 3x3 = 24x

Solving for variable 'x'.

Reorder the terms:
-24x + -1x2 + 3x3 = 24x + -24x

Combine like terms: 24x + -24x = 0
-24x + -1x2 + 3x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-24 + -1x + 3x2) = 0

Factor a trinomial.
x((-8 + -3x)(3 + -1x)) = 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 '(-8 + -3x)' equal to zero and attempt to solve: Simplifying -8 + -3x = 0 Solving -8 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -3x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -3x = 0 + 8 -3x = 0 + 8 Combine like terms: 0 + 8 = 8 -3x = 8 Divide each side by '-3'. x = -2.666666667 Simplifying x = -2.666666667

Subproblem 3

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {0, -2.666666667, 3}

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