9x+2x=21

Simple and best practice solution for 9x+2x=21 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 9x+2x=21 equation: 



9x+2x=21

We move all terms to the left:

9x+2x-(21)=0

We add all the numbers together, and all the variables

11x-21=0

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

11x=21

x=21/11

x=1+10/11

See similar equations:

| 14=7y-2y-6 | | 17+25s=-333 | | 17+25s=-33 | | 24=2m•3 | | 7.52=4.3+x | | 3(x+5)=2(2+10) | | 2w+124=180 | | -2x+13=-7+28 | | c+5.75=10 | | 2(c-16)=-4 | | 9(q-943)=135 | | 18+45=9(2x+5) | | 4e-8=14 | | c-5.75=10 | | 2(a-5)=14` | | 30(n+3)=750 | | z/9+5=-61 | | 13=x3+8 | | 8(w+3)=88 | | 8x=20-4 | | -5(2x-3)=2(x-3)-75 | | 8x+56=48 | | 8z-7=3z+8 | | 1/9x-6=10 | | -8.5x+14=-5.25x-3.5 | | -21=7(t-90) | | 35+y=61 | | 6x+55=175 | | 12=0.5a4. | | 8v-22=18 | | 1/2(x-8)=31+4x | | c+8/2=c+16/6 |

Equations solver categories