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)
(((1/16)*x^-1)/8)*x = 1 // - 1
(((1/16)*x^-1)/8)*x-1 = 0
-127/128 = 0
x belongs to the empty set
x belongs to the empty set
| 3msquared+8=35 | | x^2-19x+361=0 | | 2t+16k+17t= | | 75-10n= | | xsquared-54=16 | | 4-10=2/3 | | 6x+42000=0 | | x+10forx=20 | | -3/2x=18 | | -8(x--10)= | | 6/z=5/3 | | 9/4=6/y | | 2x+7z=5+7y | | 9-x=x-3 | | 8=n-30 | | 2(x-9)=3(x-15) | | -9x+7=-6(m+7) | | 2015/(2x-2016-x^2)=0 | | 35x^2-4=13x | | 5x-2=-x+4 | | x+(x+1)=5(x+(x+1)) | | 4(x-3)=3(x+9) | | 9x^3-6x^2+15x-10= | | r/10-3=1 | | (5p^6r)^2/(3p^5)(2pr^5 | | B/17=3 | | b/17 | | 49x^2-7x=56 | | e^5x/3e^2x | | X^2+21x+5= | | 3x+4=2+6 | | (7x^9/y)^-3 |