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)
((x^4)/9)^3 = 0
1/729*x^12 = 0 // : 1/729
x^12 = 0
x = 0
x = 0
| 3500/420 | | 0.4x+4.4=1.8 | | -14=-2m-5m | | -3=-0.5(0)-1.5 | | 4(2x-6)=3(10x-6) | | 4x-14=9x+21 | | 9=2m-5+2 | | 8/3=v-7/3 | | 0.5x-0.5=0.6x-6 | | 2x-8=6-3x | | -4-8v-v=4-7v | | =7z^2-4z-3 | | 14x+7y-35=0 | | 4.1p+2.7=4.8p-2.62 | | 11e-2=9e+2 | | 8=4+2p | | -(2/25x^2-x-1/4) | | 8x+9=12x | | 500x=300(45000) | | 8d+15+3d=180 | | 2k+5=8 | | 0.4x+99=180 | | 4c+9=6c-5 | | 900x=(9)(1800) | | 5/4x-1/2=-7/2x | | 3b-7=26 | | 5+5w=3+3w | | -4v=8v+4v | | 1÷(19/5) | | (4/9)^(x—2)=(8/27) | | 4x=2x+2x+5*(x-x) | | 5+4w=2+4 |