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)
7/p = 3/10 // - 3/10
7/p-(3/10) = 0
7/p-3/10 = 0
7*p^-1 = 3/10 // : 7
p^-1 = 3/70
-1 < 0
1/(p^1) = 3/70 // * p^1
1 = 3/70*p^1 // : 3/70
70/3 = p^1
p = 70/3
p = 70/3
| X^2-y^2=73 | | -2(7x-3)+9=-14x+15 | | 44=-5(-4+6x)-(1-5x) | | an=18+(n-1)(-6) | | (2y^3)(-3y^4)=0 | | 53+(4x+4)+(2x+9)=180 | | -6+2m=m | | 4u+6=-10 | | -3q=-4q+4 | | 5.00x+525.00=525.00 | | 4j=3j+3 | | 0.04(y-9)+0.20y=0.14y-0.6 | | 10.00+2x=60 | | 4w+2=35 | | 3(x+6)-5=16-2(x-3)-3 | | -f+8=7f | | Sen^2x+2sen=3 | | 54=7x+2x | | 62-4a=40-10a | | -23y=-4 | | -14+-6x+9x^2+2x^3=0 | | (2x^2)-(1.9x^2)= | | (-6*2)/-3 | | 9+5x=2x-3 | | 4x^3+18x^2-12x-28=0 | | Y=14x+2y+20 | | 12w-8w=28 | | 2x*5y=-15 | | 3x/6=2 | | 2x-3+11=77 | | Y-199=15 | | 1/2h=15 |