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^1)/3 <= 0
(x^1)/3 <= 0
(x^1)/3 <= 0
x/3 <= 0
1/3*x+0 <= 0 // - 0
1/3*x <= 0 // : 1/3
x <= 0/1/3
x <= 0
x in (0:+oo)
ln((x^1)/3) = 0
ln(x/3) = 0
ln(x/3) = ln(e^0)
x/3 = e^0
x/3-e^0 = 0
1/3*x-1 = 0 // + 1
1/3*x = 1 // : 1/3
x = 1/1/3
x = 3
x = 3
| 7a+14-12a=24+4a-40 | | -32=-4(2y+3)+4 | | -3/5r=-11/12 | | x=-0.5+-0.5y | | 5x-11=6x-11 | | 3x+12=16x-14 | | x-[-12]=-7 | | -7y+7=-4y-8 | | 49x^2-98x+33=0 | | 5/9d-9/10 | | h-[-8]=3 | | 64x^3-16x^2+12x=0 | | (1+n)+(5-4n)= | | 0=-16x^2+1600x-38400 | | 14=x+14 | | 4x*x-4x+1=3x+2 | | 0=-16t^2+1600x-38400 | | 9x=11x+30 | | (10z+4)-(9z+7)=-6 | | -18+34=-4(x+9) | | 5m^2-2m-1=0 | | -y+2x+4=0 | | 8=5x^2-3x | | |s+4|=3 | | 5x-8=13x+4 | | 25x^3+20x^2+x=-3x | | 8x+7-11x+10=10x-13x+11 | | -5/13x=-2 | | 4.3v+6=2.3v-2 | | 2(-3)+2y=20 | | -2(4x+3)-8=6+2x | | 36=18-8t |