If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( m )
m = 0
m = 0
m = 0
m in (-oo:0) U (0:+oo)
6/m = 18 // - 18
6/m-18 = 0
6*m^-1 = 18 // : 6
m^-1 = 3
-1 < 0
1/(m^1) = 3 // * m^1
1 = 3*m^1 // : 3
1/3 = m^1
m = 1/3
m = 1/3
| 4(2x+9)=68 | | =(2n^7+19n^4+7)-(-11n^4+7n^7-2) | | -3-3y+6y^2-20y+30y= | | .6y=12 | | .6y=6 | | 3/4(8x-10) | | -3-3y+6y^2-20y+30y=0 | | 3m=18+2m | | -3w-2=3w-2 | | (x+y^2)dy=ydx | | (1x)ydx(1-y)xdy=0 | | 3/4(8m+12)+2/5(10m+20)=100 | | 9n+14+5n=7 | | 11+9n=6n+3 | | 4(x+5)-2(x-5)=100 | | 2(16+x)+2=256 | | 4(2x-4)-4=4(x-2) | | y=8x-2x^2+10 | | 2/5c=10 | | 8(n+3)-n=-25 | | 4x^2-32x-81=0 | | 5x-30=2x+30 | | -2a+3=10 | | -3x^2+18x-21= | | 3x-2-x-3=-1 | | y=7*2+1 | | 3(58+64)=180 | | -(8+4x)-2=-6-2x | | -5(-0)-5y=0 | | 4n+9+2n=-27 | | 2(8x-13)=32(0.5x-0.5) | | 5(3m+7)+2m=140 |