If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( y )
y = 0
y = 0
y = 0
y in (-oo:0) U (0:+oo)
1/3-(1/6) = 1/y // - 1/y
1/3-(1/y)-(1/6) = 0
1/3-y^-1-1/6 = 0
-1*y^-1 = -1/6 // : -1
y^-1 = 1/6
-1 < 0
1/(y^1) = 1/6 // * y^1
1 = 1/6*y^1 // : 1/6
6 = y^1
y = 6
y = 6
| 5n-1=3n+15 | | 245/5 | | e^5x+1=10 | | 37.5xd=6 | | 4x-(2-x)=x-8 | | 4200=100x | | (2/3)x^2=24 | | 6-1/5y≤7 | | -1x-2y=-24 | | 6(3+5x)-5=103 | | 4x+27=-6x+57 | | 8-15x+15x=-16x-(-19x) | | Rx-sx+y=zfindx | | 146/2-3*4=53 | | x^4+4+4x^2-8+3=0 | | (-2xyz^5)(-2xyz^5)= | | 3x+12=4x-5 | | 3y+40=8y | | 2(5x+5)=4x-38 | | 1/1•3/2n=-7 | | 7x-1=6+8 | | -12x+20x=-14x-19x | | 1/1x3/2n=-7 | | x*1.2=36 | | 13-(x+3)=7 | | 6n-(7-4n)= | | 3x-25=9x^2 | | 9/a-5/4 | | x-51=38 | | 7-1=6x+8 | | y=x^4-8x^2+5 | | 4x-(3-x)=6(x-3)+10 |