If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-8r-1=-8r-4
We move all terms to the left:
-8r-1-(-8r-4)=0
We get rid of parentheses
-8r+8r+4-1=0
We add all the numbers together, and all the variables
3!=0
There is no solution for this equation
| x|2=12 | | 1+3(2x+4)=9x+4 | | 17+4.50x=11+5.75x | | 9f-6=-6+9f | | 3a-6=5a-18 | | 63=3x-4.50+7.50 | | 3r+5-4=17 | | j=7j-6j | | x-30,526=2004 | | -10+7c=4+5c | | -9.6u-14.56=-7u+19.76 | | x-155,528=30,526 | | |-28+24k|=14 | | 3/5x+1=-5 | | 3k=9k-18 | | -8+m=m | | x-155,528=30526 | | 1/3a-1=1/4a | | 8+h=-7+h | | -8q+14=-14q-20-8 | | x-2004=30,526 | | -3u=-5-3u | | 13+17f=-13+15f | | 9g-6=7+9g | | 9.2+15.7z=14.7z | | h-35=125 | | -3r+3r=0 | | 3n+3=19 | | m-1.35=2.55 | | 1/3a-1=1/4a;a=12 | | -9-j=-2j+1 | | -8-9v=-9-8 |