9m-(7+5m)=

Simple and best practice solution for 9m-(7+5m)= 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 9m-(7+5m)= equation:


Simplifying
9m + -1(7 + 5m) = 0
9m + (7 * -1 + 5m * -1) = 0
9m + (-7 + -5m) = 0

Reorder the terms:
-7 + 9m + -5m = 0

Combine like terms: 9m + -5m = 4m
-7 + 4m = 0

Solving
-7 + 4m = 0

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 + 4m = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 4m = 0 + 7
4m = 0 + 7

Combine like terms: 0 + 7 = 7
4m = 7

Divide each side by '4'.
m = 1.75

Simplifying
m = 1.75

See similar equations:

| 117-6x=12x+17 | | -8=-2y-18 | | -24x(5)y(3)-28x(7)y(2)=0 | | 15-21=-111 | | 8-8x=47-15x | | -8=2y-18 | | t(-6)(t+8)=0 | | 104=5x+4(-8x-1) | | (12+r)-2(r+1)=3 | | -75=-25+5d | | -85-9x=8x+17 | | -54-2v=-v+21 | | 1.2j-4.3=1.7 | | -85-9x=8+17x | | 4r+s-15r+10s= | | x-8=25 | | 3x+10=-30-7x | | 2x-1=11x | | (y-17)-10=4(-y-3) | | 6x=3x+12 | | 157-4x=5x+22 | | 5x+64=10x-6 | | 21=x+10 | | .4+6=3 | | x+x+7=155 | | 145-3x=6x+10 | | -4=x-19 | | -7-6x=5-9x | | 219-7x=29x+15 | | -5m=50 | | 5x+3.6=3x-1.2 | | x+x+5871=210355 |

Equations solver categories