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)
(1/4)*x^3-2 = 0
1/4*x^3 = 2 // : 1/4
x^3 = 8
x^3 = 8 // ^ 1/3
x = 2
x = 2
| 3.5=-logx | | 2xy-5xyz= | | 50+x=300-2x | | 8x-6=12x+3 | | x^3+x^2=36 | | 29+r=5-3r | | (0.02/0.06)=(0.01/x) | | (x+12)(x+7)=92 | | .5x^2+3x+4.5=y | | a^0=1 | | x-10x1/2=-25 | | (0.02/0.06)=(0.013/x) | | 4-(2x-4)=4-2x-4 | | 9+5=414 | | 5-3x/2=x-5 | | 50x=300-2x | | 3000+x=2*x+100 | | 16-2/4 | | (4x^2)-4x-38=0 | | P=4x^2 | | 5(5-3x)=4 | | x=ln(1) | | 3x/4-4x/3=7 | | ab+3b-4ab+9b=0 | | 2.25x+5.25=3x+1.5 | | 5x+12=2x-11 | | 9a+b-4b-8a=0 | | (2+5x+6x^2+2x^3)-(-7+5x-6x^2+2x^3)= | | 4x=2o | | 8ax-24y=0 | | 4x+4by=0 | | 4x + 4by=0 |