6x-21=9x

Simple and best practice solution for 6x-21=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 6x-21=9x equation: 



6x-21=9x

We move all terms to the left:

6x-21-(9x)=0

We add all the numbers together, and all the variables

-3x-21=0

We move all terms containing x to the left, all other terms to the right

-3x=21

x=21/-3

x=-7

See similar equations:

| 17n+11-(5n+6)-(4n+5)=8n | | 3x/4+3x=30 | | 5x-2(x-6)=3(x+4 | | 180=(150+3x)+(2x+70) | | 0.4(9b-27)=36 | | 7d-7=49 | | 3+m—14=26 | | 6x-4(2x-5)=5(2x-8)+12 | | -5+y/3+2y=3 | | x+3+x+3=-(x+4+(3x-2) | | x+5/7x=60 | | 24x^2-60x=0 | | 3+3p=-5p+-6 | | 6x+4-3x=-5+x+17* | | x=x-3+4+2+2x-x | | 7x-24-3x+25=33* | | 9-(-2k-1)=2 | | 9-(-2k-1)=1 | | 43x+37=56x+62 | | 8(x5)=32 | | 8x+(4x+3)=6(6x+4)-4 | | 8x+4(4x+3)=4(6x+4)−4 | | 5/x=25/55 | | –15x=0 | | 1/4(12-20x)=3+5x | | 1/4(2x6-20x)=3+5x | | 60=(2x-6) | | 180=(6x+18) | | 180=(6x+18)+8x | | 51/2x+2=312x+14 | | -(16)(-2x-4)=5x-3x+4 | | -(16)(-2-4)=5x-3x+4 |

Equations solver categories