12=5m-21

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


Simplifying
12 = 5m + -21

Reorder the terms:
12 = -21 + 5m

Solving
12 = -21 + 5m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-5m' to each side of the equation.
12 + -5m = -21 + 5m + -5m

Combine like terms: 5m + -5m = 0
12 + -5m = -21 + 0
12 + -5m = -21

Add '-12' to each side of the equation.
12 + -12 + -5m = -21 + -12

Combine like terms: 12 + -12 = 0
0 + -5m = -21 + -12
-5m = -21 + -12

Combine like terms: -21 + -12 = -33
-5m = -33

Divide each side by '-5'.
m = 6.6

Simplifying
m = 6.6

See similar equations:

| 7p=-24p | | =-0.45 | | 4x+3-7=-5 | | 6-5x-27=4 | | x=(-4.9)(t^2)+8.9886t+2.15 | | 4x+3-7=5+-5 | | 6x-10y=-1 | | 2.5m+35= | | 2x^3-28x^2+48x=0 | | 57+12=7m+149 | | 3/x=18/30 | | x+-5=7 | | log(6x-8)=1-logx | | 4x+1/3=1 | | 7n+8=26-2n | | x/50=3/25 | | x+10+2x=-5-2x-30 | | K+9-7=6 | | 13x+43=0 | | 3m-16+5m=m+204m | | -1x+7=6 | | 2x^2+1x=150 | | 3d(6+d^2)= | | 3d(6+d)= | | 19=2x-8 | | -3(-6)-2-(-4(-6)+10)g=6 | | 135+4m=3m | | n=b-a | | -14-5x=2-3x | | -5+7+2p=5p-8 | | 12m=7m | | 2(x+2)+12=6 |

Equations solver categories