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)
8/9 = 12/p // - 12/p
8/9-(12/p) = 0
8/9-12*p^-1 = 0
-12*p^-1 = -8/9 // : -12
p^-1 = 2/27
-1 < 0
1/(p^1) = 2/27 // * p^1
1 = 2/27*p^1 // : 2/27
27/2 = p^1
p = 27/2
p = 27/2
| 12/5=n/8 | | 3ln(x)-4=0 | | 26x-17y=180 | | x-8=9.79 | | -8n+4=7n-3 | | z=-8+6i | | Y=cos3/2x | | 5x+25=8x+16 | | 5x+5=8x+2 | | 40/x-40/x-6=7/x | | 7x-28/5=2x | | 2(w-6)/9=2 | | 3f+7=-11 | | 8x+16=5x+15 | | 1/2ln2 | | x^2-4x=x+24 | | x-19/x-203 | | h(x)=3*-5+5 | | 6(j+434)=984 | | x^2+5x+5x+24=0 | | (3x-5)x=0 | | 19(r+954)=266 | | y=26-4*6 | | y=26-4*5 | | x+8=1008 | | r^2+10r+35=0 | | y=26-4*4 | | 7x-9=7(x-1)-2 | | 20/14=90/t | | y=26-4*2 | | T^2=4t+6 | | y=26-42 |