If it's not what You are looking for type in the equation solver your own equation and let us solve it.
81=6v=3v
We move all terms to the left:
81-(6v)=0
We move all terms containing v to the left, all other terms to the right
-6v=-81
v=-81/-6
v=13+1/2
| 8y=-3y+5 | | 195=(5200)(.025)(x) | | 2x+3/4=4x-3/4 | | x*2.08-x=30 | | x*1.59-x=104 | | x*1.41=x+30 | | 1.41*x=30 | | x*1.41=30 | | z=-3+5i | | 8e-4=6e-16 | | 5n+20=3n+10 | | 4.9t^2-18t+32=0 | | 40c=10 | | 10/o=4 | | -8=-2/3(z-8) | | 3(j-1)=27 | | -16+2w=-4 | | w/3+2.2=-5.3 | | -u+72=179 | | 2/15+23f=10 | | 2/10-3f=2 | | y/5-14=4 | | 34=u/3+9 | | 2(5t+2)=6 | | 7(-6a+1)=-77 | | 7(-6a+1=-77 | | 1-r=32 | | 5(c+6)=5 | | 2(r-7)=6 | | x/3-7=-28 | | -7+8y=-14 | | -3x+(-2)=7 |