12-v=2v-9

Simple and best practice solution for 12-v=2v-9 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 12-v=2v-9 equation: 



12-v=2v-9

We move all terms to the left:

12-v-(2v-9)=0

We add all the numbers together, and all the variables

-1v-(2v-9)+12=0

We get rid of parentheses

-1v-2v+9+12=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:

| (3k-5)^2=18 | | (3x-6)/3=(2x+20)/2 | | 5y+2=2(2.5y+.5 | | 12-x/9=4/12-x | | 1140+(x+600)=2880 | | 8(x-5)^2-400=0 | | x+47=3x+33 | | x+(x+600)=2880 | | Y=-1+b | | -14=7/m | | 5(2+6k)=10+30k | | 42x=43x-2 | | 24c-20=-4(1+-6c) | | 5x+7x+3x=225 | | 24=x+3-8x | | 4^2x-9=64^x+4 | | (5x-15)/5=x-5 | | -7+n-4=-17 | | 8+5(7-6x)=19-18x | | n2-121=0 | | 80-26=90-n | | 5n^2-25n+12=0 | | 2-(4x-22)=7(x-2) | | .3x+8=x+10 | | 3x-5x^-2=0 | | 7x=144-2x | | -6z+8=12z+8 | | -1x+71=-11x+131 | | -2x+58=-12x+98 | | 8x=20+5x | | b/4-3/7=b/6 | | (-4)÷n=20 |

Equations solver categories