x(2x-5)(3x-9)=0

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Solution for x(2x-5)(3x-9)=0 equation: 


Simplifying
x(2x + -5)(3x + -9) = 0

Reorder the terms:
x(-5 + 2x)(3x + -9) = 0

Reorder the terms:
x(-5 + 2x)(-9 + 3x) = 0

Multiply (-5 + 2x) * (-9 + 3x)
x(-5(-9 + 3x) + 2x * (-9 + 3x)) = 0
x((-9 * -5 + 3x * -5) + 2x * (-9 + 3x)) = 0
x((45 + -15x) + 2x * (-9 + 3x)) = 0
x(45 + -15x + (-9 * 2x + 3x * 2x)) = 0
x(45 + -15x + (-18x + 6x2)) = 0

Combine like terms: -15x + -18x = -33x
x(45 + -33x + 6x2) = 0
(45 * x + -33x * x + 6x2 * x) = 0
(45x + -33x2 + 6x3) = 0

Solving
45x + -33x2 + 6x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(15 + -11x + 2x2) = 0

Factor a trinomial.
3x((5 + -2x)(3 + -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 '(5 + -2x)' equal to zero and attempt to solve:

Simplifying
5 + -2x = 0

Solving
5 + -2x = 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 + -2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 0 + -5
-2x = 0 + -5

Combine like terms: 0 + -5 = -5
-2x = -5

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5

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, 2.5, 3}

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