If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( p )
p = 0
p = 0
p = 0
p in (-oo:0) U (0:+oo)
-9/p = 2/p+11 // - 2/p+11
-9/p-(2/p)-11 = 0
-9/p-2*p^-1-11 = 0
-11*p^-1 = 11 // : -11
p^-1 = -1
-1 < 0
1/(p^1) = -1 // * p^1
1 = -1*p^1 // : -1
-1 = p^1
p = -1
p = -1
| 12x-10y=4 | | 39-3y=9 | | 4x^2=3(x-4) | | 10y+2=11y-2 | | .5x+4=.75x | | 5/9x1/-5 | | 36/g=4/3 | | 13-4x=4x+8-7x | | 2/3(4x-5)-3(x+7) | | .5m+6.4=4.9-0.1 | | 125-x=100 | | 26y=60+6y | | 33=17-x | | 1/a+1/b=1/c | | 4(k-2)-7=6k-(5k-1) | | -51=x-6x-1 | | y(3x)=21 | | 2x-4=7x+2 | | 4x-9+5x=45 | | 30=6/4x | | -1/2x-4=-11 | | 2h-0.7=1.7 | | 2.4=4*g | | 5v/3 | | -5x-5+3x+2=6x+4 | | 18-6a=4a-4a+3 | | 2/500 | | 7x-2(4x+3)=4 | | x^2+11xy+10y^2=0 | | 25-0.75y+y=30 | | 43x+6=10x+72 | | 6c^3-3c^2-45=0 |