3m+9=m

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


Simplifying
3m + 9 = m

Reorder the terms:
9 + 3m = m

Solving
9 + 3m = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
9 + 3m + -1m = m + -1m

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

Combine like terms: m + -1m = 0
9 + 2m = 0

Add '-9' to each side of the equation.
9 + -9 + 2m = 0 + -9

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

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

Divide each side by '2'.
m = -4.5

Simplifying
m = -4.5

See similar equations:

| 4+6-7=3 | | 1f+1l=3m | | 1a+1b=3c | | 3x+(13-8x)=33 | | 6-3+2*7= | | 0.5y+0.75y=7+0.66y | | 3(2x-1)=4(x+4)+1 | | (X+y-1)dx+(y-5-x)dy=0 | | 2q-1=17 | | 14b-9=28 | | 2x-5+5*abs(x-1)+2*abs(x+2)=4abs(x^2+x-2) | | 14b-9=2 | | 14b-9=0 | | 15-(3y+2)=2(y+3) | | 3-3*6+345= | | 6a-9b=-57 | | c*c=64 | | 17*x=1000 | | 3(X-4)-(X-7)=1 | | Xw+16z=y | | 5x+4-7x=12-14x+12x-8 | | 2(w-1)-9=10(w+7)-1 | | x^3=.94 | | -4x+5-6x=0 | | (7a+18-12a)*45=-21c | | 72-(w-1)=-3(6w+4) | | 4(3+2x)-4=20 | | 5900y+80=0 | | 2(3w+8)=2(1-4w) | | -28+x=x+28 | | x^3+y^3=8xy | | 90*n=80 |

Equations solver categories