3-(-2m)=9

Simple and best practice solution for 3-(-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 3-(-2m)=9 equation:


Simplifying
3 + -1(-2m) = 9

Remove parenthesis around (-2m)
3 + -1 * -2m = 9

Multiply -1 * -2
3 + 2m = 9

Solving
3 + 2m = 9

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + -3 + 2m = 9 + -3

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

Combine like terms: 9 + -3 = 6
2m = 6

Divide each side by '2'.
m = 3

Simplifying
m = 3

See similar equations:

| 7x-3y=20fory | | -3-(-1p)=6 | | 3/4n+2= | | -w/5=-21 | | 10u-8u=10 | | 7w-18w=77 | | 28-6x=2[14-3x] | | 3x^2+3y^2-12y+12=0 | | 14x-158=19x+112 | | 6x-9x=52 | | 917=-32+13q | | 4+8x=4x^2 | | -1=-4-(-1w) | | -42-12x=-10x+4 | | 2ln(0.1x)=8 | | q/7-12-9 | | (16a^-3b^-5)/(2a^-4b^2) | | -19x^3-12x^2+16=0 | | 15=5-f | | 5x^2=-22x-8 | | -10x-3x+21=30-125 | | -4x-31=11-7x | | 10p=14p-28 | | -182=-26(z-990) | | k.-3+(-8)=-8 | | 6cos^2x-cosx-1=0 | | 4=k/3-4 | | w/4-9=9 | | z^2+3=-2 | | 42j+16-19j=-28 | | 6p+5t+6p-t= | | 3=23-4t |

Equations solver categories