9r-r-8r+3r+3r=12

Simple and best practice solution for 9r-r-8r+3r+3r=12 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 9r-r-8r+3r+3r=12 equation: 



9r-r-8r+3r+3r=12

We move all terms to the left:

9r-r-8r+3r+3r-(12)=0

We add all the numbers together, and all the variables

6r-12=0

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

6r=12

r=12/6

r=2

See similar equations:

| h/8.1=-1 | | 15q-12q=18 | | 7s-6s=10 | | 7s−6s=10 | | 10r-7r=6 | | 5x+2.50*5+15=352.20 | | 3x-22=90 | | 5(y+6)=-6y-36 | | 2/3x-4/3=-2/3x-2/3 | | 2.9(x+8.1)=7.6x-2.83 | | -5.4=-4m | | 11m-(6m-5=25 | | 8p-8=2(5+2p)+10 | | 10+x=xx3.5 | | 5f=1.3 | | x^2-9x-5=17 | | |4c-5|=7 | | 7x-5(x+12)=12 | | 155-y=238 | | 30+8+7k=3k+5k+32 | | (5v-5)(v^2+5v-6)=0 | | 4x-16.2=58.6 | | 12x15x=180+55 | | x÷5=2.5 | | -12=-12n | | 3x(x+16)=180 | | 16-5(3t-4t)=8(-2t+11) | | 16-2t=3/2•t+9 | | 2x^2+5x+8=-12 | | 5(x-3)-2x=60 | | $9.95+$3.25c=$39.20 | | 5(x3)-2x=60 |

Equations solver categories