13-8-7m+9m=11

Simple and best practice solution for 13-8-7m+9m=11 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 13-8-7m+9m=11 equation:


Simplifying
13 + -8 + -7m + 9m = 11

Combine like terms: 13 + -8 = 5
5 + -7m + 9m = 11

Combine like terms: -7m + 9m = 2m
5 + 2m = 11

Solving
5 + 2m = 11

Solving for variable 'm'.

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

Add '-5' to each side of the equation.
5 + -5 + 2m = 11 + -5

Combine like terms: 5 + -5 = 0
0 + 2m = 11 + -5
2m = 11 + -5

Combine like terms: 11 + -5 = 6
2m = 6

Divide each side by '2'.
m = 3

Simplifying
m = 3

See similar equations:

| 5-2x=63 | | 4(-1x+3)=-16 | | 12t-11t=14 | | -4(2)+y=3 | | x-2/2=2x-7 | | -3p^2+1=0 | | 7(-6-7x)=-483 | | 4r-r=6 | | 9(k-4)=3(9) | | 0.2x+3.1-2.1x=0.3(x-5)+0.2 | | -2(6-3x)=24 | | 3p^2+1=0 | | S=2D/t | | b^/-7b-7 | | 2(6x-2)=12x | | -30x=-150 | | 4x+b=55x | | -5(-6x+9)=-135 | | 2(x+3)-4=4x | | x^2/-2x-4 | | -42-14n=-21 | | 8z^2+7z=0 | | -x/3-3=1 | | 3t-18=4(3-3/4t) | | -3a+6=0 | | 9x+6(2x+11)=3(x+24)+6(x-1) | | 12.6-c=7 | | -5(6-3x)=-60 | | -t^2+5t-5=0 | | 6(2x+4)=96 | | 2x^3-20x^2+48x-25=0 | | 32=16+0.4*(20-10x) |

Equations solver categories