2m+20=3m+9

Simple and best practice solution for 2m+20=3m+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 2m+20=3m+9 equation:


Simplifying
2m + 20 = 3m + 9

Reorder the terms:
20 + 2m = 3m + 9

Reorder the terms:
20 + 2m = 9 + 3m

Solving
20 + 2m = 9 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
20 + 2m + -3m = 9 + 3m + -3m

Combine like terms: 2m + -3m = -1m
20 + -1m = 9 + 3m + -3m

Combine like terms: 3m + -3m = 0
20 + -1m = 9 + 0
20 + -1m = 9

Add '-20' to each side of the equation.
20 + -20 + -1m = 9 + -20

Combine like terms: 20 + -20 = 0
0 + -1m = 9 + -20
-1m = 9 + -20

Combine like terms: 9 + -20 = -11
-1m = -11

Divide each side by '-1'.
m = 11

Simplifying
m = 11

See similar equations:

| 4x-9=-5x-3(9) | | 5c-12c-15-7+18c=2-10+7c+8c-14 | | 4(2)-y=-5(2)-3y | | 4L-3.6=32 | | -3x+7(8)=5x+2(8) | | 6(3-4x)+10=8x-3(2-3x) | | 14+2c+10c-6-3c=3c-6+2c+4c-1 | | x+1.4=-8.4 | | x+55+3x+20+4x-10+6x-55+3x+52+3x+2x+30=360 | | u=2k-4 | | -3(-5)+7y=5(-5)+2y | | 6c-8+3c+c+4=5+4c+6c-16-1 | | 0.05n+0.03(1200-n)=42 | | -8-5-x=15x-17-6x | | 5(x-10)=10x-50-5x | | 8-x=7x | | 7-17c-7-2c+5c=3c+2+12-3c-14 | | 4*(x+5)=-12 | | 2m^2+m-5= | | X^2=(2x+5)(x-6) | | 2x+18=60-5x | | 12c+7c+7-20c+4=6+7c-4c-15+8 | | 3/4-7=8 | | -2(x+5)=12 | | x-11.2=-17.9 | | H-39.2=6.6h | | z/9-6=5 | | 8+8c-3-17c+c=5c-6-13c+3+9 | | 14-14=10y-4-9y | | X+4.7=7.8 | | 19m+n+3m+9n= | | 5x+4(4x)=63 |

Equations solver categories