x(x+6)=9x

Simple and best practice solution for x(x+6)=9x 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+6)=9x equation:


Simplifying
x(x + 6) = 9x

Reorder the terms:
x(6 + x) = 9x
(6 * x + x * x) = 9x
(6x + x2) = 9x

Solving
6x + x2 = 9x

Solving for variable 'x'.

Reorder the terms:
6x + -9x + x2 = 9x + -9x

Combine like terms: 6x + -9x = -3x
-3x + x2 = 9x + -9x

Combine like terms: 9x + -9x = 0
-3x + x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-3 + x) = 0

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 '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 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 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Simplifying x = 3

Solution

x = {0, 3}

See similar equations:

| T+21=10t | | 2x-4+3x+80=6x-130 | | 2x^2+30x-204=0 | | t+2T=10t | | 4(5x-1)=2(4x-1) | | x(2x+30)=204 | | 7x-22=2x+10 | | 3b+2a+4b+8a= | | 2g-8=40 | | (x+10)(3x+10)=64 | | 2x^2+30x=204 | | 17/3-z=5/2 | | p^2-43p+120=0 | | 2f+4=19 | | Y=x-sin(x) | | 6a+7a+a= | | x^2+x=204 | | x^2+x=274 | | 3e-4=24 | | 3D+18=24 | | x^2+y^2-8x+14y+144=0 | | x^2+2x-1=9 | | 5x-1+100=5x | | 2x-2x=30 | | 5r-10=25 | | 40L+2w=120 | | -3(2y-5)+2y=5y-4 | | 63+x+57=180 | | 3w+12=30 | | x^2-6x=-10x+126-x^2 | | 15x^2-12x= | | -2(-6-3x)=-6 |

Equations solver categories