If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3r+3-6r=-15
We move all terms to the left:
3r+3-6r-(-15)=0
We add all the numbers together, and all the variables
-3r+18=0
We move all terms containing r to the left, all other terms to the right
-3r=-18
r=-18/-3
r=+6
| -2x-4(4x+5)+5=-33 | | -6(-7x+8)-5x=-344 | | 4^x+4^2-x=17 | | f/9+3=13 | | -12=-3a/4 | | y=-160-9(13) | | -45=5n | | -7(3m-1)-2=-163 | | -9=-3x/4 | | b/5+14=10 | | 3x=4x+30 | | -3z/5=18 | | 0=-8(11x+9)-8(6x-9) | | 5x/6=-5 | | 2(x+3)=2x-10-4x | | x+8+7=8 | | n+10-2=7 | | -8x+4x=-8x+28 | | x+13/12=1 | | -0.2x+(-2)=0.4 | | 4p+11=7 | | -7z/8=14 | | -4(7v+7)+8(v+5)=-8 | | -28=12+24c+32 | | -28=12+24c+34 | | 5x+2-6x=12 | | -88=-8(3+4n) | | -2c+1=25 | | 2+v/2=4 | | -4/5m=12 | | p-1-5p=3 | | -y+1/2=-31/2 |