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)
6/4 = 18/p // - 18/p
6/4-(18/p) = 0
6/4-18*p^-1 = 0
-18*p^-1 = -3/2 // : -18
p^-1 = 1/12
-1 < 0
1/(p^1) = 1/12 // * p^1
1 = 1/12*p^1 // : 1/12
12 = p^1
p = 12
p = 12
| 4(3x-2)=-68 | | (y^2-5y+4)(4y+28)=0 | | 4/b=32/40 | | 5x+30=-75 | | 30x-6y=-6x^2 | | 2(-3x+5)-12=9x-3(5x+4) | | 21x-20=3 | | 4y^3+20y^2-136y+112=0 | | 28x+24y=5000 | | 110=5x+15 | | 2250000=x/(x-750000) | | -2/5x-1/7x | | (4a+5)(a-3)=0 | | 4.5u=-3 | | (n-3)(n+8)=0 | | 3s=243 | | -7+4X=-29+6X | | -2/5x-1/7x=665 | | -9+7x^2+x=7 | | -3w-3x-7w+4x-2w= | | 2n+3=-53 | | 6x-7y-3x-4y= | | 4-(w-1)=3(2w+4) | | c^6/c^4 | | 9x+2=3(3x+1)+5 | | 4d-5=51 | | 5(r+6)=1-(r-2) | | Y-50=165.50 | | -5g+-2.3=18.8 | | 4v^2-2v-10=0 | | 3x+36=6(x+6)-3x | | 2x+y-3x+4y+2x= |