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-(2/x)-(3/x) = 0
1-2*x^-1-3*x^-1 = 0
-5*x^-1 = -1 // : -5
x^-1 = 1/5
-1 < 0
1/(x^1) = 1/5 // * x^1
1 = 1/5*x^1 // : 1/5
5 = x^1
x = 5
x = 5
| 10k-7=26-10k | | 128/14 | | (-11)+55+(-30)= | | 4.9+(-0.5)= | | 7x-12-3x=8x+-5 | | j/11=11 | | 4x+2x-3=2 | | 4x-8+2x=7+6x-14 | | c+(-8)+(-5)=0 | | 3-.166b=-3 | | 3-.16b=-3 | | 3-0.1666-b=-3 | | (3/a)+(5/6a)=4 | | (3x/4)-(1/2)=1 | | x-9=-9+x | | 4y^2=3y | | 6(5y)= | | g-28=35 | | -25=x^4 | | 6y+23=131 | | -x+4-(-2)(-x-5)=-(-2x+4) | | 3n-22=77 | | 2y+2(y-8)=5y-3(y-10) | | 3z=17-29 | | (k+5)3+13=85 | | w/5+35=54 | | 4x+3x+5x=3(12) | | 3(2h+4)=108 | | 2z+15=69 | | 2(-3+4)=m-13 | | b+35=52 | | 64-t^2=0 |