7v=21+4v

Simple and best practice solution for 7v=21+4v equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7v=21+4v equation:



7v=21+4v
We move all terms to the left:
7v-(21+4v)=0
We add all the numbers together, and all the variables
7v-(4v+21)=0
We get rid of parentheses
7v-4v-21=0
We add all the numbers together, and all the variables
3v-21=0
We move all terms containing v to the left, all other terms to the right
3v=21
v=21/3
v=7

See similar equations:

| 15x-+3=90-23x | | 6y-14-3y-1=3 | | v=3.14(225)(12) | | 19=s/3+16 | | (8)18+120=y | | 6=k4+2 | | v=3.14(3375)(12) | | 90+4x+2x+6=180 | | 13=u/4+11 | | 4=y-49/7 | | 20=9m+4-5m+8 | | 7x+9=11-7x | | 5x-10=2+4x | | 5(x+2)-3x=5(x+3)-2 | | 10x+10=306 | | 1/2m-1=1/4m+3 | | 8x-34=6x-67 | | 12x+10=306 | | 22-3u=16 | | 26=h/4+19 | | -1+6a=10-3a | | 2q-3=15 | | 6h+9+2=29 | | p3-5=2 | | 6x-4+x=45 | | 14x+22=-13-5 | | -5+7(x+2)=-8x-9(x+7) | | 17+45=12+6x | | 2(u-2)-5u=20 | | 6=9x-7x | | 3v+8(v+5)=18 | | 2x-11=-19 |

Equations solver categories