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)
3/p = 9/7 // - 9/7
3/p-(9/7) = 0
3/p-9/7 = 0
3*p^-1 = 9/7 // : 3
p^-1 = 3/7
-1 < 0
1/(p^1) = 3/7 // * p^1
1 = 3/7*p^1 // : 3/7
7/3 = p^1
p = 7/3
p = 7/3
| 3k^2+30k=0 | | 9x^2-7x-9=0 | | e^2x-4+3=2 | | 6p+22=0 | | 5q+2=37 | | 4x^1/3=16 | | (26-6)=13n | | 2Y+24(24)=89 | | 16x^2+20x-200=0 | | 5/9u=20 | | 6z+18=5z+3 | | -9a=1 | | 6.3=(x*9.36)+(y*5.04) | | 6.3=(6.3-x*5.04)+(x*5.04) | | 6x+10=-95-9xs | | 56x-2=6+2x | | 4y+3=-2 | | m+5=-3 | | 3x(x^2+6x)= | | 19=5a+126b | | 2m+5=3m-7 | | 19=5a+12b | | x+4=2y-10 | | Cosx=.23 | | 4+x=5x-9-(2x-3) | | 0.6x+0.8=0.28x+1.16 | | 2x+21=16-3x | | (4x-3)-5=7 | | (x^4)-(2x^2)-1=0 | | (x+2)+(y-5)=8 | | Xlog=4 | | 5x+2y=2x-4y |