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)
8/x = 16/32 // - 16/32
8/x-(16/32) = 0
8/x-1/2 = 0
8*x^-1 = 1/2 // : 8
x^-1 = 1/16
-1 < 0
1/(x^1) = 1/16 // * x^1
1 = 1/16*x^1 // : 1/16
16 = x^1
x = 16
x = 16
| 9x+3x+3=63 | | 1/7x-4=10 | | 25b^2-16b^2= | | x^-2=4/9 | | 11x+2y=-6 | | (1,-2),m=-6/5 | | ln*p=-5 | | lnp=-5 | | 7x-3y=-11 | | 8x-29=5x-25 | | 3(3n-5)=4(n+1) | | 12m^2-m-6= | | 4/25x^-y^2 | | 40x^2+25=-67x-3 | | x+5.5x+2=0 | | F(x)=cos(x^2) | | 36m^2-25/49 | | n/3=1/4 | | k-15=3-2k | | 1.38629+ln*x=1.94591+ln*(2x-4) | | x-1/3=2x+5/7 | | 6+8x=3+5x | | 6d^2+d-2= | | ln*4+ln*x=ln*7+ln*(2x-4) | | 9y=45x+27 | | 13(x-3)=3(2x-1)1 | | 5y-7x=18 | | -1+-1.25y=-1+-1.25y | | -8x-10y=8 | | 3(4x-1)=6(2x-5) | | m=2/5,b=-2 | | 75=150-200t+50t^2 |