If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3r-8=7r+2
We move all terms to the left:
3r-8-(7r+2)=0
We get rid of parentheses
3r-7r-2-8=0
We add all the numbers together, and all the variables
-4r-10=0
We move all terms containing r to the left, all other terms to the right
-4r=10
r=10/-4
r=-2+1/2
| 6(n+-2)=-72 | | y+58;=1 | | 5b+6b+39+3b+48+2b+30+9b-27=540 | | -.04x^2+1.44x+1.04=12 | | -.04x^2+1.44x=10.96 | | -3+-6x=13+2x | | 5b+6b+39+3b-48+2b=30+9b-27=540 | | x+3/4=3 | | 10x+75=265 | | -.04x^2+1.44x=0 | | 4.2*10^(2x-5)=6000 | | 4/x=32/80 | | 4x^2+3x-102=0 | | 15.66+0.13x=16.16-0.08x | | -42z^2=12 | | 3r=r-3 | | 6x+4=1x+2 | | 12x+4=11x+15 | | 2^x=16/7 | | (7x-12)-2(3x+10)=0 | | -3.9=1.3y-26 | | 5x+3=2(2x-2) | | 2y-0.05=y+1 | | 20x=-11 | | 2(y-2)^2-7(y-2)+5=0 | | 7(x+10)=-7 | | (3x-7)(-5x+4)=0 | | 9.4c+3.8=6.2 | | -2x+0.80x=6 | | -3x-4=-2x+8 | | 5x+8=2(7x-4) | | 3.9=1.3y-2.6 |