-2x(x-9)=

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


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

Reorder the terms:
-2x(-9 + x) = 0
(-9 * -2x + x * -2x) = 0
(18x + -2x2) = 0

Solving
18x + -2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(9 + -1x) = 0

Ignore the factor 2.

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 '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {0, 9}

See similar equations:

| 5x+2y=29.75 | | x=2/3*50.4 | | 8x+6y=47.50 | | x+x=-30 | | -7x^4+35x=0 | | 1/2i | | 84*3/5 | | -41=5x+4 | | (1-x^(4/3))^(3/2) | | -3+3x=2x+2 | | 16=8y+8x | | 4y^2-4y=0 | | x=2/3*50 | | y=-3/4x-6 | | y=84*3/5 | | y=1*3/5 | | 8(3/4g-3)=54 | | 7/21=x/3 | | 9/5=27/z | | 3/22=X/154 | | 24/36=6/a | | 84-n=3y | | 35x-7x^4=0 | | 4/16=a/4 | | 45/4*13= | | 4/16=a4 | | x+y+2n=84 | | 45cos(t^2/18) | | 24*3/5 | | 56/24=n/3 | | -3(-7)+8=1-4(-7) | | 2x-6=-6x+3 |

Equations solver categories