18x^3+18x=60x^2

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Solution for 18x^3+18x=60x^2 equation:


Simplifying
18x3 + 18x = 60x2

Reorder the terms:
18x + 18x3 = 60x2

Solving
18x + 18x3 = 60x2

Solving for variable 'x'.

Reorder the terms:
18x + -60x2 + 18x3 = 60x2 + -60x2

Combine like terms: 60x2 + -60x2 = 0
18x + -60x2 + 18x3 = 0

Factor out the Greatest Common Factor (GCF), '6x'.
6x(3 + -10x + 3x2) = 0

Factor a trinomial.
6x((1 + -3x)(3 + -1x)) = 0

Ignore the factor 6.

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 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

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, 0.3333333333, 3}

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