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)
0.16666666 = 1/x // - 1/x
0.16666666-(1/x) = 0
0.16666666-x^-1 = 0
-1*x^-1 = -0.16666666 // : -1
x^-1 = 0.16666666
-1 < 0
1/(x^1) = 0.16666666 // * x^1
1 = 0.16666666*x^1 // : 0.16666666
6.00000024 = x^1
x = 6.00000024
x = 6.00000024
| -11=3x+6 | | 0.14=e/10 | | 1.3=b-1.3 | | -9x+36=90 | | 2(5+3c)=58 | | 42=y-9 | | (x+x*y^2)dx+(1+x^2)dy=0 | | 3(x-2)=x+8+2x | | 100+3x=4(2x+10) | | -5x+3=-x | | -7.56n=1.26m | | 3x+30=-4y | | 11=f/6 | | 9(4-5)=10+6s | | 4/5(15c-35=9c-7 | | 6=I/9 | | 0=6k | | 2x^2+8*-60=0 | | -20-2y=20 | | t/0.5=1.7 | | -5x-4-2y=20 | | 12(x-7)=2x-14 | | 2/3x=−1 | | w/0.3=6 | | 2-7x=3x+2 | | 5x-13=3x+23 | | b/4=18 | | 4/3x-7=9 | | 5x-13=2x+23 | | 6x-6=12x+12 | | 13y+17=4q+19 | | r/6=13 |