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)
8/x = 11/6 // - 11/6
8/x-(11/6) = 0
8/x-11/6 = 0
8*x^-1 = 11/6 // : 8
x^-1 = 11/48
-1 < 0
1/(x^1) = 11/48 // * x^1
1 = 11/48*x^1 // : 11/48
48/11 = x^1
x = 48/11
x = 48/11
| 28y=4x+7 | | -4+13=15x-5-14x | | 20h-1.50=117 | | x^2+y^2+40x+200=0 | | -4x^2+6y^2+29x+2y-90=0 | | -5x-5x=47-7 | | 9x+114=15x | | 28=4+7 | | 10(x-3)=45-5x | | -6+4=0 | | 4x-5+3x=13+9x-21 | | 6/7x=-36 | | -22.0+1.35= | | -22+1.34= | | y=-5/4x+1 | | B/6-3b/8=5/12 | | Y(0)=4x-4 | | -2/3x+1/9x+13/15 | | x^2+29x-170=0 | | -2/8x+1/9x+13/15x | | 3/4(x+2)=6(x+12) | | 7/2(4x-6w)-x/3(6+9x) | | (2c^2+10c^2)= | | (-7x^3+5ax-3)+(7x^3+5-9ax)= | | 2/3x-31/2=21/4 | | 12x^2+2x=0 | | 1/4x-7/8=5/8 | | 2/3x+3/10=22/5 | | 1/4x+3/8=7/8 | | 4/5x+3/10=9 | | (x-3)/(2x-8) | | -2=14-4x |