9m+3=6m+21

Simple and best practice solution for 9m+3=6m+21 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+3=6m+21 equation:


Simplifying
9m + 3 = 6m + 21

Reorder the terms:
3 + 9m = 6m + 21

Reorder the terms:
3 + 9m = 21 + 6m

Solving
3 + 9m = 21 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
3 + 9m + -6m = 21 + 6m + -6m

Combine like terms: 9m + -6m = 3m
3 + 3m = 21 + 6m + -6m

Combine like terms: 6m + -6m = 0
3 + 3m = 21 + 0
3 + 3m = 21

Add '-3' to each side of the equation.
3 + -3 + 3m = 21 + -3

Combine like terms: 3 + -3 = 0
0 + 3m = 21 + -3
3m = 21 + -3

Combine like terms: 21 + -3 = 18
3m = 18

Divide each side by '3'.
m = 6

Simplifying
m = 6

See similar equations:

| 7y+3=25 | | 7x-15+2x=4(x+2)+5x | | 2x+2=4(8x+8) | | 3x+14=6x+24 | | x(x+4)=60 | | 2x-5=38 | | 8(20-3)-(17-11+3)+5= | | 5(x+17)=112x+13 | | -8=27+-5x | | 10z+4=5(2z+8)-12 | | -(6+6p)+4=-4-8p | | 6x-3x-2= | | 5+1m=13 | | 7b-5=0 | | x+x+3+3=28 | | 8-2k=-7+9k | | 9y-24=6 | | 15m+4-9=-32 | | -8(-8x-6)=-6x-12 | | -8(2b+2)+(17-1)=0 | | 19-3x=21+x | | 4x^2-6x+12=0 | | 2m+11=7 | | 2n+11=7 | | 7+-5u=-43 | | 3(6x-7)=10x+19 | | -6=24-9y | | 7a(a)=5 | | z-4z= | | 7a-a=5 | | 9x-4x=160 | | X+X=30 |

Equations solver categories