9-m=8m-9

Simple and best practice solution for 9-m=8m-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=8m-9 equation:


Simplifying
9 + -1m = 8m + -9

Reorder the terms:
9 + -1m = -9 + 8m

Solving
9 + -1m = -9 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
9 + -1m + -8m = -9 + 8m + -8m

Combine like terms: -1m + -8m = -9m
9 + -9m = -9 + 8m + -8m

Combine like terms: 8m + -8m = 0
9 + -9m = -9 + 0
9 + -9m = -9

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

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

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

Divide each side by '-9'.
m = 2

Simplifying
m = 2

See similar equations:

| 11121=7-6x | | 5j=4+4j | | -30=-5x-10 | | 0.8(x-1)+0.2(3x+12)=4+x | | 16-9f=46 | | 9-10y=-6-5y | | 90.6=2x-35 | | x^3-6x^2+5=0 | | 7a+2b-3a-8b=0 | | -8u=-7-9u | | 2(x-4)+6=8x | | -8u=-7 | | .7p+4.6=7.3+.2p | | 2x^2+32x=-72 | | 3m-120=-48 | | x^2+38x+20=0 | | -5h=-4h+7 | | 3xy+2y=8 | | 8x^3-2x^4=0 | | 4K=k+6 | | .03m-1.2=-.48m | | 50-3u= | | 11x=-7 | | -8v=-6v-10 | | 24-10d=-45 | | 2x+3+3+y= | | -20+3k=-17 | | 7-b=-2b | | 8z-0.4=9z | | 4x+9(-5x-24)=-26 | | f(x)=0.02x^2+0.08x+31.3 | | -5+8-2x=23 |

Equations solver categories