6x^3=34x^2-20x

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Solution for 6x^3=34x^2-20x equation:


Simplifying
6x3 = 34x2 + -20x

Reorder the terms:
6x3 = -20x + 34x2

Solving
6x3 = -20x + 34x2

Solving for variable 'x'.

Reorder the terms:
20x + -34x2 + 6x3 = -20x + 34x2 + 20x + -34x2

Reorder the terms:
20x + -34x2 + 6x3 = -20x + 20x + 34x2 + -34x2

Combine like terms: -20x + 20x = 0
20x + -34x2 + 6x3 = 0 + 34x2 + -34x2
20x + -34x2 + 6x3 = 34x2 + -34x2

Combine like terms: 34x2 + -34x2 = 0
20x + -34x2 + 6x3 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(10 + -17x + 3x2) = 0

Factor a trinomial.
2x((2 + -3x)(5 + -1x)) = 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 '(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 '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {0, 0.6666666667, 5}

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