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^2*((8*x^4)/20) = 0
2/5*x^6 = 0 // : 2/5
x^6 = 0
x = 0
x = 0
| 8x-15+x+8+2x=180 | | 19=n/7 | | 69+20x=400+20x | | 4x-18+3x+14+x=180 | | -(3x-5)=12 | | 35x+14=36x-9 | | x^3=-6x^2-5x | | 15q+5q=20 | | 2*cosx-x*sinx=0 | | 2x-72+x-44+x=180 | | 2(3x+8)=4 | | 4.18x+12.54=25.08 | | 108-9x=16(x+5) | | 5-7n=6n+18 | | 3x=10+y | | T/84=25 | | y=45x^2+33x-36 | | h(x)=x^2+6x+2 | | (2x+6)=12(4x-3) | | z+(5-1i)=(0+1i) | | 4x+53=6x-28 | | -3(-2x+3)=3 | | 2x^2-(m+1)x+m+3=0 | | (13x+18)+(22x+11)=(6x+23)+(11x+42) | | y=1/7(7) | | Log(2)/log(1.1) | | 3x^3-60x=0 | | 5x-2+5x-2+4x+4x=86 | | -4(5x-5)=0 | | 9k-10=59 | | m/-6=7 | | 4.6=-9+x |