9+m=-2m-9

Simple and best practice solution for 9+m=-2m-9 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 9+m=-2m-9 equation:


Simplifying
9 + m = -2m + -9

Reorder the terms:
9 + m = -9 + -2m

Solving
9 + m = -9 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
9 + m + 2m = -9 + -2m + 2m

Combine like terms: m + 2m = 3m
9 + 3m = -9 + -2m + 2m

Combine like terms: -2m + 2m = 0
9 + 3m = -9 + 0
9 + 3m = -9

Add '-9' to each side of the equation.
9 + -9 + 3m = -9 + -9

Combine like terms: 9 + -9 = 0
0 + 3m = -9 + -9
3m = -9 + -9

Combine like terms: -9 + -9 = -18
3m = -18

Divide each side by '3'.
m = -6

Simplifying
m = -6

See similar equations:

| -9+3v=9+9v | | 8x+10=6x-6 | | 8x-9x=(-1) | | 2ln(x)-ln(20)=14 | | 15+(x+9y)= | | Log(4x+9)=2 | | 4x-26=42 | | 900a+30b+c=30 | | 4+log^2(2x)=6 | | Y^2+2y+2=7y-5 | | 6x^2-27=5x^2 | | 5y-3-y^2=0 | | 7z+9z=-5z-8+4z | | y=(sin^2)*x | | 18d^2=0 | | 125=(25)(7)+b | | 90m^2-137-45= | | 6(x-7)+10=2(x-4) | | 3x=2x-10+50 | | 719=0+(2.1)t | | 2=.5x-3 | | 8(x+2)+x=3(x+4)-2 | | 3/4y=5 | | 2senx+1=5 | | 2x=3/4 | | 2(r+w)=10 | | F(3)=5-8x^2 | | 3x+11=9x-37 | | 11x-8=8x+7 | | (4x+9)+y=180 | | 21d^2=-56d | | 4(x+8)+x=2(x+5)+6 |

Equations solver categories