(2x-4)(3x-9)=0

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Solution for (2x-4)(3x-9)=0 equation: 


Simplifying
(2x + -4)(3x + -9) = 0

Reorder the terms:
(-4 + 2x)(3x + -9) = 0

Reorder the terms:
(-4 + 2x)(-9 + 3x) = 0

Multiply (-4 + 2x) * (-9 + 3x)
(-4(-9 + 3x) + 2x * (-9 + 3x)) = 0
((-9 * -4 + 3x * -4) + 2x * (-9 + 3x)) = 0
((36 + -12x) + 2x * (-9 + 3x)) = 0
(36 + -12x + (-9 * 2x + 3x * 2x)) = 0
(36 + -12x + (-18x + 6x2)) = 0

Combine like terms: -12x + -18x = -30x
(36 + -30x + 6x2) = 0

Solving
36 + -30x + 6x2 = 0

Solving for variable 'x'.

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

Factor a trinomial.
6((2 + -1x)(3 + -1x)) = 0

Ignore the factor 6.

Subproblem 1
Set the factor '(2 + -1x)' equal to zero and attempt to solve:

Simplifying
2 + -1x = 0

Solving
2 + -1x = 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 + -1x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 0 + -2
-1x = 0 + -2

Combine like terms: 0 + -2 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

Subproblem 2
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 = {2, 3}

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