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)
X/1-(6/x)-3 = (2*x)/x-3 // - (2*x)/x-3
X/1-(6/x)-((2*x)/x)-3+3 = 0
X-6*x^-1-3-2+3 = 0
-6*x^-1 = -(X-2) // : -6
x^-1 = (2-X)/(-6)
-1 < 0
1/(x^1) = (2-X)/(-6) // * x^1
1 = x^1*((2-X)/(-6)) // : (2-X)/(-6)
-6*(2-X)^-1 = x^1
x = -6*(2-X)^-1
x = -6*(2-X)^-1
| -8+4x+x^2=0 | | -5(n+4)+23=-3n-3 | | 4(3z-4)+9(5z+4)= | | x+13+7+35=180 | | 3(x+2)-3=3x-3 | | 7/22÷1/6 | | 0=x^2-4x-6 | | y=5/2x-9 | | f(-4)=3*-4*2+5 | | 2x+3y+2-y-10x-6= | | a^2+a^2=100 | | -2-5+3= | | (25x^2-30x+9)(x^2-4x+4)=74 | | -4-2+9= | | H=v/Ab | | 231+x=312 | | 0=-x^2-12x-35 | | D^4+4D^3+8D^2+4D+4=0 | | 64+x=78 | | m/4=m-6 | | -4/7x-5/2=-5/4 | | h=-9.8t*t+3.2t | | 1.5c+4=.5+13 | | 1/4-3/5y=-1/3 | | 3/7x1/3 | | 8x^2+16x-51=0 | | 80=5x+3x+2 | | 0=-x^2+14x-48 | | 0.04x-18y=7 | | 0=-x^2+14-48 | | -4/3u-1/2=-9/4 | | 3p*p-3p=0 |