12-m=7

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


Simplifying
12 + -1m = 7

Solving
12 + -1m = 7

Solving for variable 'm'.

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

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

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

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

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

Simplifying
m = 5

See similar equations:

| 15+0.50+25+0.25= | | x2=4/25 | | 2.8y+6+0.2y=5y-14 | | x=3.25+0.375y | | 28=4/5n | | -2x+-4=10 | | 3x-5(x-2)=-8+5x-38 | | (-3/4)x-2=-8 | | 2a-8=-2(4-a) | | 8n+2=18 | | 0.80x+0.40(50)=0.40(52) | | 124-2x+18=180 | | -8(x-3)+4=-4 | | 3/8w-1/2=5/4w+1/6 | | 75=4x-156 | | 8.2+2.3x=x+99.7 | | 16=-2x-2(-3x+4) | | -10+6n=8 | | 7y+5=180 | | (3/8)-(1/4)=(7/16) | | 2/5x+1=46/25-x | | 4y+3(2y-4)=y-1 | | y-[-12]=o | | 6(1.5-y)=39 | | 4-(2x+6)=(3x+1)(2)-6 | | -m+0.02+2.1m=-1.45-4.81m | | -4x-4(-2x+8)=-80 | | 7t+4=7+6t-4t | | -6+a=9 | | 5/7r-5/8=-5/8+4/5r | | 4(2w)=10 | | 8.2+2.3=x+99.7 |

Equations solver categories