9+12=3m

Simple and best practice solution for 9+12=3m 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 9+12=3m equation:


Simplifying
9 + 12 = 3m

Combine like terms: 9 + 12 = 21
21 = 3m

Solving
21 = 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
21 + -3m = 3m + -3m

Combine like terms: 3m + -3m = 0
21 + -3m = 0

Add '-21' to each side of the equation.
21 + -21 + -3m = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -3m = 0 + -21
-3m = 0 + -21

Combine like terms: 0 + -21 = -21
-3m = -21

Divide each side by '-3'.
m = 7

Simplifying
m = 7

See similar equations:

| -3m=9-12 | | 5-7[6-(5y-6)]= | | 2n-1=7 | | [-12(-3)-8]-(-9)(-10)= | | -9x+15=-3 | | (0.8-2)(3x+1)=0 | | 5-8=10+16 | | 17+6y-10+m+7m=27+6y+8m | | 4+5x=-46 | | 42-9x=37+3x | | 9[(7-14)-13]= | | 8x+12=4(3+2x) | | -6+4x+2y-10+x= | | 2x+12=4(3+2x) | | -64=-5m-4 | | 625+(-25)+(-5)= | | 3-(3x-6)=2x+(4x) | | -8(5x+4)+5=-347 | | 4x+2=-12+6 | | 5(-3n+2)=115 | | 9m+14-12m-8= | | (2x-8)(5x+3)=0 | | (3/4)x=12 | | s^3-64=0 | | (3/4)*(3/4)x=12*(3/4) | | 2x+2=200 | | 3(2q-4)=15 | | 50w^2+40wd+8d^2=0 | | 8x^2-3x-2=6x^2+10 | | 8-3y=25 | | [-12(-3)-6]-(-9)(-10)= | | 5+8b=125 |

Equations solver categories