If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3+3v=15
We move all terms to the left:
-3+3v-(15)=0
We add all the numbers together, and all the variables
3v-18=0
We move all terms containing v to the left, all other terms to the right
3v=18
v=18/3
v=6
| 40=9xx5 | | y=5.3+1.6 | | -8x-4x+2=38-5x+20x | | 21=-6x+3(x+6) | | 25+3t=—7 | | -2x-3x-1x=96 | | 3+5k=7 | | 21=6x+3(x+6) | | b+49=180 | | x/4=5.333 | | 243+94+b=360 | | 1y/2+5=25 | | b+94=360 | | -1/3x+9=4/3x-3 | | 3y²=12 | | b+50=360 | | b+63=180 | | 4x+x-5=65+3x | | 3y-2=5y-12 | | -8m=49 | | 8x+7+9x+16=40° | | 6=12n-5 | | 209+96+b=360 | | 5x=45+20 | | 45=5x+36 | | 3(p+10)+200=36 | | 18=18+(2f-40)/(44+f) | | 5x^2=19x-4=0 | | 5/0.1/x=1 | | 8m+6=-5-2m | | 3v^2+7v-40=0 | | 2x=4(1/4-3/4x)-6 |