3m+4=m-12

Simple and best practice solution for 3m+4=m-12 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 3m+4=m-12 equation:


Simplifying
3m + 4 = m + -12

Reorder the terms:
4 + 3m = m + -12

Reorder the terms:
4 + 3m = -12 + m

Solving
4 + 3m = -12 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
4 + 3m + -1m = -12 + m + -1m

Combine like terms: 3m + -1m = 2m
4 + 2m = -12 + m + -1m

Combine like terms: m + -1m = 0
4 + 2m = -12 + 0
4 + 2m = -12

Add '-4' to each side of the equation.
4 + -4 + 2m = -12 + -4

Combine like terms: 4 + -4 = 0
0 + 2m = -12 + -4
2m = -12 + -4

Combine like terms: -12 + -4 = -16
2m = -16

Divide each side by '2'.
m = -8

Simplifying
m = -8

See similar equations:

| 3n^2+8n+7=7 | | 9-4y=7 | | 2x+28=5x+7 | | 24=6(4+21f) | | 5k^2-10k+3=0 | | 0.75x+10=0.50x+6 | | 6x^3-15x-x^2=0 | | -7=2/3y+5 | | 8.08=0.6+1.7(m+3) | | 2.54+q=1.38 | | x=log(3)16 | | -2h-41=5h+50 | | -5y+7=4y-2 | | 3x+5+2Y-7=180 | | 6v^2-223=-7 | | 5x+9/2=12/1 | | -2/3(y+2)=12 | | y=4+-0.5x | | 2x^2=726 | | 2a^2-8a-10= | | 2g+2=8g-40 | | 4b+6=2-6+4 | | 6y-5-3y=4 | | 2x-5=7y-3 | | 6x^2+66x+178=-2 | | H(t)=16t^2+20t+6 | | 0.5a+1=-2.8a+4.3 | | -6=-1/4(a+4) | | 3*-7=-8 | | 30x-16=6x+4-(2x+10) | | cosx-3=0 | | ax-7=b(x-2) |

Equations solver categories