3x^3+15x^2=18x

Solution for 3x^3+15x^2=18x equation:

Simplifying
3x3 + 15x2 = 18x

Reorder the terms:
15x2 + 3x3 = 18x

Solving
15x2 + 3x3 = 18x

Solving for variable 'x'.

Reorder the terms:
-18x + 15x2 + 3x3 = 18x + -18x

Combine like terms: 18x + -18x = 0
-18x + 15x2 + 3x3 = 0

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-6 + 5x + x2) = 0

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

Ignore the factor 3.
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 '(-6 + -1x)' equal to zero and attempt to solve:

Simplifying
-6 + -1x = 0

Solving
-6 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '6' to each side of the equation.
-6 + 6 + -1x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -1x = 0 + 6
-1x = 0 + 6

Combine like terms: 0 + 6 = 6
-1x = 6

Divide each side by '-1'.
x = -6

Simplifying
x = -6
Subproblem 3
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
Solution
x = {0, -6, 1}