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)
3/2 = -26/x // + -26/x
3/2-(-26/x) = 0
26*x^-1+3/2 = 0
26*x^-1 = -3/2 // : 26
x^-1 = -3/52
-1 < 0
1/(x^1) = -3/52 // * x^1
1 = -3/52*x^1 // : -3/52
-52/3 = x^1
x = -52/3
x = -52/3
| 5r^-3t^4/-20r^2t^7u^-5 | | 3x+5-14=4 | | y=-2+13 | | -x/5=3=9 | | 13.7+x=.75 | | x-9/1/3=-4 | | 2x-3=x^2-2x+2 | | 10(.25)+d(.10)=4.50 | | x-9/1: | | -(9)/(4)x-72 | | q+10=2 | | 2x^2+34x+619=0 | | P-8/1/2=3.14 | | y=5x-4x^2+1 | | 2x-5(x+5)=-2+5x-21 | | K-3-3k*3k-5k+6= | | 6*3.14=3.14x | | 6*3.14=1.8 | | 1.17-0.07a-3.92a= | | 0.09*w=1.8 | | 4*5.5-2(x+1.75)=4 | | V^2-9=-18 | | 7z-4=3z+2 | | 15d^4/3d^9 | | f(x)=-16x^2-8x+26 | | 1=9x/6x-11 | | Lnx^2=ln(x+20) | | 2*x^3+6*x^2-24*x+12=0 | | 28-(9/2) | | 2+8x=2-8x | | 28-(9/29 | | 3x+23+3x-1=46-3x+39 |