12v-5v=-21

Simple and best practice solution for 12v-5v=-21 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 12v-5v=-21 equation: 



12v-5v=-21

We move all terms to the left:

12v-5v-(-21)=0

We add all the numbers together, and all the variables

7v+21=0

We move all terms containing v to the left, all other terms to the right

7v=-21

v=-21/7

v=-3

See similar equations:

| x^2-3x-88^=0 | | 28=7/3m | | 2-(4x+3)=6x-2 | | (7^6x)-56x(7^3x)+343=0 | | -14=k/7 | | Y=0.15x+0.40 | | 6(×-11)/5=5(x+11)/6 | | x+14=6+5x | | -14×-24=-12x+32 | | 17-(4×b)=27 | | b=80(1+.1)3 | | 37=11x | | 6=5x^2+10x+1 | | q-6/3=-9 | | 2=n/13 | | 17-(4×n)=27 | | 3/4=-5/12x | | 7(30)+4r=64r | | 7(30)+4r=64 | | 3/2+1/7t=4 | | 5c-7=-12 | | X-179=93-15x | | -5(m+4)=25 | | 2x-11/x-1=x-7/x+3 | | 6x^-11x=5 | | 26-x=21 | | 6x^-11=5 | | 11/8=g-425 | | 3p-6=12p+72 | | y/4+2=-6 | | -7-5(2x-3)=88 | | 25+q=1/2-3 |

Equations solver categories