If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8v-5v=12
We move all terms to the left:
8v-5v-(12)=0
We add all the numbers together, and all the variables
3v-12=0
We move all terms containing v to the left, all other terms to the right
3v=12
v=12/3
v=4
| 8x+9x=19 | | 0,35x=125 | | 4x^2+21x+17=0 | | -5n+4n=3 | | -3x-1=x-5 | | -3.18=5(3.2y-0.7) | | (7-y)(5y-1)=0 | | 1-3p-2p=11 | | (x+5)^2-26=0 | | 6b-4(3-2b)=72 | | 4x-2/12=5/3 | | 8=m+3+4 | | 115-3x=52 | | r-1+6r=13 | | 2x+5+3x+15=180 | | 38=-3x+5(x+6) | | ½(w+16)=24 | | 1/3z-6=36 | | r+2+6=14 | | 4^(x+2)+4^(x+4)=1536 | | p+10+15*3=11 | | (-5x^2+6)/(X^2-1)=0 | | 1n-1=8 | | 3z+8=24-z | | 3z+8=-z | | -16=-6v+2v | | 3y-7=-50 | | -3a-4-a=0 | | 1+2x-3=-8 | | 5x-80=-50 | | 23=7x=5-4x | | 8(c-1)=-2(c-41) |