-r-7r-1=-1-9r

Simple and best practice solution for -r-7r-1=-1-9r 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 -r-7r-1=-1-9r equation: 



-r-7r-1=-1-9r

We move all terms to the left:

-r-7r-1-(-1-9r)=0

We add all the numbers together, and all the variables

-r-7r-(-9r-1)-1=0

We add all the numbers together, and all the variables

-8r-(-9r-1)-1=0

We get rid of parentheses

-8r+9r+1-1=0

We add all the numbers together, and all the variables

r=0

See similar equations:

| 61+x=121 | | -(-6h+7)+8=-19 | | 4=-8+2t−8+2t | | -3a+10=16 | | -11h-3(2h-5)+4=87 | | -9=-3x+18 | | 90+27+8x-1=180 | | x|8x=0 | | 19q=741 | | d-5.8=2.1 | | 2.6.5=y | | 3.4z+6.8=-1.7z+47.1 | | |x-8|=2x-3 | | X=p-12.95 | | 8=d/5 | | 6v−10=–3v+6−7v | | -7(a+3)=11-7a | | 2j=740 | | 2x+20=3x-21 | | 82b-9b+7=73+19 | | 54+9x=27 | | 4(x+7)=384(x+7)=38 | | 34=4a-6 | | 7(x-5)=x*13 | | -3x-4(8x+1)=3(7x-1) | | 4-4c=-4c+4 | | 7x-9+5-11=9x+1 | | 18-q/4=23 | | c-24=-25 | | 20=10d | | 6y=6=3y | | 100-f/2=50 |

Equations solver categories