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)
((4-(0.5*x))^3)/2 = 0
((4-0.5*x)^3)/2 = 0
4-0.5*x = 0 // - 4
-0.5*x = -4 // : -0.5
x = -4/(-0.5)
x = 8
x in { 8, 8, 8 }
| 9x-16x=74-11 | | 231.2-0.3x^2=0.5x^2 | | 231.2-.03x^2=.5x^2 | | (3x-7)(4x+5)=180 | | -x+8=-20 | | 3x^2-16y+48=0 | | 46=m+21 | | X^2+144-24X=X | | 4y-64=-16 | | 324=(x+22)x+7 | | 4y+48=-16 | | 42=d*3 | | 4y-16x=-16 | | x+5=-23+10 | | 975=c+c(7) | | 324=(x+24)x+7 | | 14+(a+b)= | | 9z= | | 7f=17+6f | | -26=4(w-2)-2w | | -1(t+13)=-9 | | 6=4y+6(y+6) | | 8x+6x+72=772 | | 3(u-6)-6u=-3 | | 4/9=(x-3)/2 | | -11=8u+3(u-2) | | Abs(5+4x)=7x | | -42-8X=-12-2X | | -4(y+5)=0 | | s-6=10 | | 5+2y=3(2-y) | | 4Y-8=-5x-20 |