3r+9=11

Simple and best practice solution for 3r+9=11 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 3r+9=11 equation: 



3r+9=11

We move all terms to the left:

3r+9-(11)=0

We add all the numbers together, and all the variables

3r-2=0

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

3r=2

r=2/3

r=2/3

See similar equations:

| 6b)b=7 | | 30h–10.5=138 | | ¾+2x=5/4 | | 3x+15=12x-22 | | 3-x=98 | | 2(n-5)=2(6+n) | | 100=37.62+.50x | | 16c=627 | | 4+3z=13 | | 1.3m+8=20 | | 9r+48=50 | | 2(3y-1)=-14. | | 80=39.85+.50x | | 90=h+10+4h | | 7(x-3)=9x-17 | | -3.45+x=12.87 | | 9x^2-6x-49=0 | | -10v-12=19 | | 2/3x-15=20 | | (9x-2)+(19x-3)+(19x-3)=180 | | x+.08x=348 | | y=19/30 | | 5/25=x/10 | | (9x-2)+((19x-3)+(19x-3)=180 | | 4=4-8x+5x | | 4x+13=8x-13 | | 3b-5b+9=29-4b-12 | | 15=4y-79 | | x+.08x=498 | | 12y−9y=6 | | 1/2p+2=11/20 | | 1-10v-12=19 |

Equations solver categories