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

Simple and best practice solution for (2x-4)(3x-9)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (2x-4)(3x-9)= 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}

See similar equations:

| 3x^3+21x+36=0 | | 3/4Z+1/4=-1/4Z+1/2 | | 6+3n-1=7n+9-3n | | 1/x^3-4x | | 3-7/x+3=x-4/x+3 | | 4(x-2)=64-5x | | 6y-7=4-2y | | 7x*6=-22 | | 3x-9=69-10x | | 6.4x-3.5x=-58 | | a/15=15 | | 6p^2+17p-28=0 | | 5(3x-1)-9=16 | | -4x-12x=-96 | | 4v^2-121t^2=0 | | 3(n-3)=18 | | 2x(17-7)=20 | | a/8-7=-2 | | 2(2x+3)=10 | | 2(17-7)=20 | | 7a+4=60 | | 6x^3-20x^2+16x= | | 7-0=9x | | 0,5x+6x-24=0 | | 123456789=100 | | (4x+12)=(7x-19) | | -9(x+3)-9=-36 | | 10x+9=99 | | a+3y=x | | [3(-2.5-9)-0.5]= | | x+3y=a | | 5x+x=5y-3 |

Equations solver categories