x(x+9x+20)=0

Simple and best practice solution for x(x+9x+20)=0 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 x(x+9x+20)=0 equation:


Simplifying
x(x + 9x + 20) = 0

Reorder the terms:
x(20 + x + 9x) = 0

Combine like terms: x + 9x = 10x
x(20 + 10x) = 0
(20 * x + 10x * x) = 0
(20x + 10x2) = 0

Solving
20x + 10x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '10x'.
10x(2 + x) = 0

Ignore the factor 10.

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 '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 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 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {0, -2}

See similar equations:

| 4x-7=7+2x | | -16-x=16-5x | | n*11=45 | | n+11=45 | | n^3=22 | | (3x-6)7=x+1 | | 3(8-3)=S | | A^3=22 | | X+x-16=180 | | 24-10b=9924-10 | | -24+10r+15m-2r-5m-15= | | 3x^2+8x-36=0 | | 5-23t=19t+19 | | 0.3x+0.3x+3+3=4x | | -4*a=26 | | n+3n=44 | | 2p+5q=-17 | | 2sin(x)=3 | | 2x-43=11 | | 6x^2-4x-20=0 | | 4a-7-9a+16=20 | | n+n^2=110 | | 4y-16=2y+9 | | 6+n=-22 | | 4x+y-4z=8 | | -r^2-4r+60= | | 6x^3-15x^2-36x=0 | | X^2-3x+3x-5=180 | | 20x^2+100x+125=0 | | x-y=114 | | 10x+8y=-2 | | -4z^2-32z=-4 |

Equations solver categories