If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
((-729*x^6)^1)/3 = 0
(-729*x^6)/3 = 0
-243*x^6 = 0 // : -243
x^6 = 0
x = 0
x = 0
| -4t-8=-16 | | 6t-25=10+2t | | ydx+(3x+4y)dy=0 | | 3x+2-x=5x+17 | | 4x-(3x)=9 | | 250-16=a | | 3y-5=35 | | 7+4ln=-4 | | sin(5x)+sin(9x)-cos(2x)=0 | | 20x-1(3+5x)=8x+4 | | Ydx+(3x+4y)dx=0 | | 15x-12+5-18=180 | | 7x-11x=-126 | | sinx=x/4 | | -10x+22=68 | | 8x+10x=4 | | Ae=3000-.8yfindY | | 2(3y-4)=5 | | 37-y=16 | | -10+22=68 | | 10x-20=-180 | | (7-b)+.3b=.5 | | 3(x+5)(x-2)= | | 1-z-5=9 | | (3x+9)+(-5x-7)=45 | | -x^2=10x+21 | | 2x+12=14x+5 | | 15-4y-2y-13= | | -3x+7=-5x-12 | | (3x+9)+(-5x-7)= | | Ae=3000-.8y | | 15.4=7*in(x) |