If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-12=v+3
We move all terms to the left:
-12-(v+3)=0
We get rid of parentheses
-v-3-12=0
We add all the numbers together, and all the variables
-1v-15=0
We move all terms containing v to the left, all other terms to the right
-v=15
v=15/-1
v=-15
| 3x^2+15x=80 | | m^2+2.6m-3=0 | | 4|5+2x|+12=136 | | 9d=2d+3d-4=5d | | 5x+1+7=-38 | | 2x-2.3=x-1/7 | | -4-10+x-7=-103 | | ((D+3)^4)y=0 | | 4x-2/3=-3 | | 6a=11=2a+83 | | 6y+42=24 | | 6m-21.2=m+121.2 | | 5x-1.4=3x-5.4 | | q2+q4=20 | | |y|-17=-9 | | (1/3)^4x-1=243^5x+10 | | 30x/x-2=0 | | -4x-3=-28 | | 6d-3d+2d=6=4d | | X+7=x^2+2 | | 0.3r-0.5+0.4r=16 | | 7x-15=3x-11+4x | | 1/4•-1/8=7/8+1/2x | | 4x3=23 | | (2x-1)(1/3)=3 | | 4x+7=9x-22 | | (2x-1)1/3=3 | | 6m-21/2=m+121/12 | | 9x-1=6x+4 | | 4(3x+7)−6(4x−5)=12x+3(4x−7) | | 11x+3=4x2 | | 7y/3-2/3=4/3y-5/3 |