If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
((3/x)/1)/x-(5/y) = 0
(3/x)/x-5*y^-1 = 0
3*x^-2 = -(-5*y^-1) // : 3
x^-2 = (5*y^-1)/3
-2 < 0
1/(x^2) = (5*y^-1)/3 // * x^2
1 = x^2*((5*y^-1)/3) // : (5*y^-1)/3
(3*y)/5 = x^2
x^2 = (3*y)/5 // ^ 1/2
abs(x) = (3^(1/2)*y^(1/2))/(5^(1/2))
x = (3^(1/2)*y^(1/2))/(5^(1/2)) or x = -((3^(1/2)*y^(1/2))/(5^(1/2)))
x in { (3^(1/2)*y^(1/2))/(5^(1/2)), -((3^(1/2)*y^(1/2))/(5^(1/2))) }
| -8-2x=8-(6x+1) | | x^(-1/7)=1/3 | | 4x^2+y^2-24x-4y+36=0 | | 4.1x+-2.1x+16.4=6 | | 4x+5y=375 | | -84=-6(v+7) | | 9y-(3y+11)=43 | | 3(2y+3)-2(y-5)= | | -2(u+4)+6v=4(u-3) | | g2=9/64 | | 4.1x+-2.1x=6 | | 4.1x+-2.1m=6 | | 4(8n+3)=2(6n+8)+1 | | 210+.15x=327 | | 12n-12n=6 | | 3z-7=10+2 | | 4(4c-1)-5=12c+3 | | -6m-26=4 | | 45=9(5+m) | | 5+6w-5w=-2+5 | | 120=2x+x | | -6(m-26)=4 | | 5+3[2(7-4)]= | | (x+9)=180 | | 0=-10t^2+60t | | 2(x-3)(x-3)+7=23 | | 100+19c=50-6c | | 29h+41= | | (2y-1)=180 | | y=3ab(-2a+b)2 | | 2(x-3)2+7=23 | | (-i)-(5+(7*i))+4= |