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/x+2 = 5/x-6 // - 5/x-6
3/x-(5/x)+2+6 = 0
3/x-5*x^-1+2+6 = 0
-2*x^-1 = -8 // : -2
x^-1 = 4
-1 < 0
1/(x^1) = 4 // * x^1
1 = 4*x^1 // : 4
1/4 = x^1
x = 1/4
x = 1/4
| 96+28t+2t^2= | | -100=10k | | 14.95+.13m=-15.00+.39m | | 69.08=3.14*2r | | -5/11p=-4 | | 1/3(2x-1)=7 | | 14.95+.13m=50 | | 1/2(15)(d)=90 | | 69.08=3.14*r^2 | | -15.00+.39m=50 | | 69.08=3.14r^2 | | 2x+7+5x+12=180 | | 4x-3(4+2x)=8 | | 10x-3=12x-15 | | 33+x^2+14x=0 | | 1.25x=-10 | | y-(-1.8)=4.8 | | 115=5x-2(2x) | | 8x+36=86 | | 5z-3+2d=5d-8+1 | | 6x^2y+48xy-18y= | | 10/8+(-1/8)+(31/8) | | 1/9y-7=-6 | | x/11=17 | | 0.3(a-36)=0.9a | | m=5m-28 | | 2x-2x=4 | | 11-0.5(r-15)=0.8(5r-15) | | -2d+18+-4d=60 | | 5z-0.3=6z | | 15.5x+6x-11.5x= | | 9-2(8q-1)=3(q-4) |