7-m=12

Simple and best practice solution for 7-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 7-m=12 equation: 


Simplifying
7 + -1m = 12

Solving
7 + -1m = 12

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + -1m = 12 + -7

Combine like terms: 7 + -7 = 0
0 + -1m = 12 + -7
-1m = 12 + -7

Combine like terms: 12 + -7 = 5
-1m = 5

Divide each side by '-1'.
m = -5

Simplifying
m = -5

See similar equations:

| 3b-6-9b-4= | | -0.02z=5.9 | | x+11=11x | | X-5y=1 | | Y-4.3=-5.7 | | 8.04r=1.55 | | -v+5+6v=1+5v+3v | | 2(3r+1)+6=5(-2r-8) | | 8x+3=4x+15 | | -8=2.5z+4 | | 4x-2=2(x+1) | | -4(x+9)-41=8-61 | | -1.05h=-0.36 | | 2-5p=-3(6p+8) | | -3x(4-x)=10-26+5x | | 2x+14=5x+12 | | -36=6x | | -6x^2=25 | | =10-26+5x | | 2x+7/2=8.5 | | 4x=2(8x+30) | | 3x^2-1=2kx^2+k | | 3-4(8-6)= | | 1-(3x+5)=5(x-1)-6 | | 2-2=3x+2x | | g+2=12-g | | -1.9n=24.6 | | -3.5-1.25x= | | 1(g+2)=12-g | | 15p-29=33 | | 2(3x+8)=6x+16 | | 5x-14=71 |

Equations solver categories