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)
125*x^(1/3)-(25*x^(-2/3)) = 0
125*x^(1/3)-25*x^(-2/3) = 0
t_1 = x^(1/3)
125*t_1^1-25*t_1^-2 = 0
125*t_1-25*t_1^-2 = 0
25*t_1*(5-t_1^-3) = 0
-1*t_1^-3 = -5 // : -1
t_1^-3 = 5
-3 < 0
1/(t_1^3) = 5 // * t_1^3
1 = 5*t_1^3 // : 5
1/5 = t_1^3
t_1^3 = 1/5 // ^ 1/3
t_1 = (1/5)^(1/3)
25*t_1 = 0
25*t_1 = 0 // : 25
t_1 = 0
t_1 = (1/5)^(1/3)
x^(1/3)-(1/5)^(1/3) = 0
1*x^(1/3) = (1/5)^(1/3) // : 1
x^(1/3) = (1/5)^(1/3)
x^(1/3) = (1/5)^(1/3) // ^ 3
x = 1/5
t_1 = 0
x^(1/3)+0 = 0
x^(1/3) = 0
1*x^(1/3) = 0 // : 1
x^(1/3) = 0
x = 0
x in { 0}
x = 1/5
| x+40+2x=180 | | 9.5=2.16+6x | | 44=x | | 7b-7b+4b-3b=13 | | 122/22 | | 125x^1/3-25x^-2/3 | | 9/5x5/9 | | a(2b+c)= | | x+30=x+20 | | 9/5x5/9= | | x+93=127 | | 12x+15=-15 | | (10x+24)+2x=180 | | 14/3=7u | | V/8=-42 | | 7x+10=4x+22 | | V/8=-24 | | Cot(x)=40 | | -19-3n=2(7n-1) | | (6n-6)(6n-6)= | | 8x*4= | | 4x+5y=132 | | 5b-6=-14+4b | | 21=4+9n | | 2p+5/6=p/4+2 | | 8t+5t-13t+t=12 | | 6+5ln(5x-3)=18 | | 4x-y/3=14 | | -10-a=a+2 | | 2/5x-5/8=-3/2 | | 7a-b+3c-2a-3b+5c= | | 3(2x-5)=5x-20+x |