If it's not what You are looking for type in the equation solver your own equation and let us solve it.
36=r-12
We move all terms to the left:
36-(r-12)=0
We get rid of parentheses
-r+12+36=0
We add all the numbers together, and all the variables
-1r+48=0
We move all terms containing r to the left, all other terms to the right
-r=-48
r=-48/-1
r=+48
| 3x-9=-3+6x | | 17n+2+8n+3=180 | | -8+y=-3,5 | | 1/6(3x-1)=2/3(x-2) | | 36=4+n | | 9n-8-5n+6=30 | | p–2+ 8=10 | | −4x−6=3x-10 | | 1/8(3x-1)=2/3(x-2) | | 11+5x-10=180 | | -10=-11+b/10 | | 246=6-u | | 6n+8-3n-6=35 | | r/9+ 67=70 | | 5|6k=1|6 | | 2.5x+1.6(7-x)=13 | | -Y^2-4y+108=0 | | m-24=67 | | x-6,2=14 | | 3x2-24×+45=0 | | -2(3x+3)=1/3(6-2x) | | u3+ 8=12 | | 3(x-2)+2x=-19 | | 10n+8-12n-5=21 | | n+8n=30 | | 5a^2-21=8a | | f/3-20=-28 | | 7w-10=25 | | 2t^2+5t-14=0 | | 2.5(7-y)+1.6y=13 | | 24+7u=73 | | 28x+30=20x+26 |