x+20=9x

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


Simplifying
x + 20 = 9x

Reorder the terms:
20 + x = 9x

Solving
20 + x = 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
20 + x + -9x = 9x + -9x

Combine like terms: x + -9x = -8x
20 + -8x = 9x + -9x

Combine like terms: 9x + -9x = 0
20 + -8x = 0

Add '-20' to each side of the equation.
20 + -20 + -8x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -8x = 0 + -20
-8x = 0 + -20

Combine like terms: 0 + -20 = -20
-8x = -20

Divide each side by '-8'.
x = 2.5

Simplifying
x = 2.5

See similar equations:

| 6N+13=4N+1 | | 3(-x)-(-5)+x=2x+(-3) | | 1x^2+15x+54=0 | | 2/5(5x-3)-1/3(12x-5) | | -11/3-42/7 | | 11q+8q=3q-19 | | -11/13-42/7 | | 3x+(-x)+(-1)=7+2(-x) | | -(-t/3v)^-4 | | 3x^2-6x-10=0 | | 2(7-n)+4n=26 | | 3x^2-6x=10 | | 11-2=20 | | 48-11=a | | y=-6x+b | | 6a=45-9 | | 2(-2x-3)+x=4+(-x)+3x | | 105/24 | | 3n+18=39-43 | | 3x^2-x-60=0 | | 3+2i/2-i | | 7x-5+2x+4=5x+4x-4 | | 7b=35+14 | | 2(-x+(-5))+(-x)=x+-6 | | 3/5-9/10 | | 25z^2=9 | | 2(x-3)+5(-x)=-2x+4 | | 1+3c=40 | | 15+m=45 | | -18m^2=-32 | | 2(-x-8)+x=2x+(-x)-4 | | 0=40x^2-40x+48 |

Equations solver categories