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)
2.92 = 17.6/x // - 17.6/x
2.92-(17.6/x) = 0
2.92-17.6*x^-1 = 0
-17.6*x^-1 = -2.92 // : -17.6
x^-1 = 0.16590909
-1 < 0
1/(x^1) = 0.16590909 // * x^1
1 = 0.16590909*x^1 // : 0.16590909
6.02739729 = x^1
x = 6.02739729
x = 6.02739729
| X+2X+(x+55)=180 | | 3x/4=0.857142857142857 | | 45+5x=24-6 | | 6x-5+9=3(9x+4) | | 12-3sec^2(x)=0 | | (1/3)(w-18)=-30 | | -17=m-14 | | -50=n+30 | | 2/5*225 | | 1x+y=10 | | (X/X-2)+2=(2/X-2) | | 6x+5+9=3(9x+4) | | -y=18-6 | | -x+7=-17 | | n/3-9=-2 | | 2/5x=90 | | 8b-6=2b | | f(x)=-5-4x+4+2 | | 56=-2(m+5)+m | | 4x+5x=242-6 | | 2-2/11 | | 4x+2=-8x-8 | | x/6+3-6 | | 2x^2-54+30x=0 | | 2(-6p-7)=26-7p | | -4-5=-8-1 | | 1.6q-1.5-4.8q=-2.2q-1.5 | | y+4(y+3)=17 | | 4v+3v=-18.5 | | M+5(m-1)=9 | | 45=-5v | | 4fg=2f^2 |