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

Simple and best practice solution for (3x-9)(2x-4)= 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 (3x-9)(2x-4)= equation:


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

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

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

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

Combine like terms: -18x + -12x = -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:

| X^2+y^2+14x+2y+14=0 | | x^2+21x=35 | | 4(X-20)=140 | | 5w-w+8w= | | 5(4x-6)+12x-15=0 | | x+87=360 | | 4c-4d+8c-3d=0 | | 16x+36=68 | | -6(5n+2)+5(n-2)= | | 2w-40=55 | | 2w-40=220/4 | | -(-3a+4b)+5a-5b=0 | | sin(x-60)=sin(x) | | 3-7g+9g+5= | | -8x+-12=-20 | | -10x+-20=15 | | 4x-6=2y-2 | | 2x^2+2y^2-20x-16y+74=0 | | 5x-25=-40 | | 5x-5=3+-9 | | 4(5x-7)/2x=6.5 | | n*60=6 | | 6(3x+2)-10=4 | | -5(5z+8)= | | 7s=-7 | | -8x+-12=-52 | | 5c+3x+4c-2x= | | 0=-16t^2+43 | | 4a+6b-4a+3b= | | 10x+5-2x+1= | | 3x-14=-9 | | 0=-16t^2+98 |

Equations solver categories