If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3r+1=25
We move all terms to the left:
3r+1-(25)=0
We add all the numbers together, and all the variables
3r-24=0
We move all terms containing r to the left, all other terms to the right
3r=24
r=24/3
r=8
| x/7+7=-2 | | 2-6x-4=17+3 | | 2p-1=25 | | 3(x+2)=21-2x | | o-1=33 | | 8n+8=32 | | (3x-5)-(2x+3)=2x-10 | | 6x+11=-27-10x | | 8l-5=75 | | 4x-12x=4(x-3x) | | 3x+144=9x-12 | | 14=x/5+3 | | 2k-16=54 | | 4z+5=5z-10 | | (x)4(3)-3=21 | | 5i+2=57 | | 12x–5=7 | | 10h+7=17 | | 9+5x=10x-1 | | E2x-3=4 | | 2g-2=16 | | 70=z/4-30 | | x*3-4=20 | | 3e=180 | | 3x/2+6=12 | | 20-8=3y | | (x+5)5=40 | | 2h+12=-5 | | 4x2+2=7x | | 7(4y+2)-2=152 | | 0=8+2d | | 10x2=-3x+2 |