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)
1/3-(5/6) = 1/x // - 1/x
1/3-(1/x)-(5/6) = 0
1/3-x^-1-5/6 = 0
-1*x^-1 = 1/2 // : -1
x^-1 = -1/2
-1 < 0
1/(x^1) = -1/2 // * x^1
1 = -1/2*x^1 // : -1/2
-2 = x^1
x = -2
x = -2
| -2+x/2=6 | | 13y+10=49 | | -40=2(3x+1) | | 4y-2-14y=-82 | | 6x+8x-46=69-9x | | 20r^2-5=0 | | 100n=300 | | 1-2/3x=1/3+2x | | -6y=-36 | | 4(2x+9)=-28 | | y=-5(-3)+19 | | y/7-1=0 | | Graphy=5+(-3x) | | 18=6/11h | | -62=9x-8 | | 46-3+x+x+x+x+x+x+x-15= | | (2y-7)2=24 | | 10-15y-9y=12-8y | | -22+2y=-20 | | 2y-10=-6x | | y=10x+45-5 | | 14b=-6 | | 8v=4(2v+1) | | f(30)=-0.01x^2+0.6x+5.9 | | 1/8=x/7 | | y=10x+45 | | 4-(x+3)=17 | | px+7=mx-nx | | 6-8=15 | | -5+x/3=28 | | y=15x+30 | | 1+m/9+1 |