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)
((2/5)*x^5)/10 = 0
1/25*x^5 = 0 // : 1/25
x^5 = 0
x = 0
x = 0
| 8x-24=10x+8 | | 13-(2c+c)=2(c+2)+3c | | 6x+16=5x-2 | | 0.5x+0.5x=6 | | solvex^3-6x^2-25x-18=0 | | 7482x+50=71 | | 5+1=46 | | n=28/196/49 | | 5x-23=4x+17 | | 1/3-1/2x=2/3x | | K/2+2=8 | | 3x-x=54 | | -6x^6-30x^5+144x^4=0 | | 3(5g+8)/2=27 | | X=7-2x/3 | | 8d+9=6d+13 | | x^3-12x^2+48x-70=0 | | y^2-4/y+3 | | 8z+4=68 | | y=20+15.5x | | x^2-2x=3x-6 | | 4x+9=3x-4-2x | | 12/13t+3/26=81/78 | | 175000+550.00n=35000.00+1680.00n | | 4(x-2)=2.4 | | 7(a+2)=47.6 | | 8c-9=21.4 | | 8e-4=13.6 | | 9x+336-8x=360 | | x^2-4x+7=3 | | 6x+7=-4x-43 | | 8(3x-5)-4=12x-32 |