12x^3-x^2-13x=0

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Solution for 12x^3-x^2-13x=0 equation:


Simplifying
12x3 + -1x2 + -13x = 0

Reorder the terms:
-13x + -1x2 + 12x3 = 0

Solving
-13x + -1x2 + 12x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-13 + -1x + 12x2) = 0

Factor a trinomial.
x((-1 + -1x)(13 + -12x)) = 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 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 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 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1

Subproblem 3

Set the factor '(13 + -12x)' equal to zero and attempt to solve: Simplifying 13 + -12x = 0 Solving 13 + -12x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -12x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -12x = 0 + -13 -12x = 0 + -13 Combine like terms: 0 + -13 = -13 -12x = -13 Divide each side by '-12'. x = 1.083333333 Simplifying x = 1.083333333

Solution

x = {0, -1, 1.083333333}

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