If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
3.14*(4/3)*(2*a)^3 = 0
33.4933332496*a^3 = 0 // : 33.4933332496
a^3 = 0
a = 0
a = 0
| 2x-x=18-6 | | 2.3x-5=4.9 | | (9+x)(13+x)-221=0 | | 2*x+2=52 | | 40=(x+1)(3x+1) | | Xe^2x-3=1 | | 5a*5(a+3)+(4+8a)6= | | 1/8(9) | | 9x-(8x+6)=4x-27 | | 15y^2+5y= | | 21.12+p=-101.6 | | 50c+30(5)=550 | | 8(5-6q)+3(-2g-2)= | | −0.4=(g/3)−0.9 | | x=60-(60-(x/2))/2 | | x*x/(.396-x)=1.48 | | 13x+34+10x+10=90 | | x=60-(60-(x/2)/2) | | (x/2)/2=0 | | 13x+34+10x+10=180 | | 6x-7y=36 | | (-y^3-y+1)=(-7y^3-6y-5) | | x=66000+.4x | | 24-x=[8-(3-7)]-(4-6)3 | | 80x+120(15-x)=1560 | | 8z+7=8z-z | | y=-1.69x^2+2.2x+12000 | | 140z^4+8=0 | | 3a+5c-a+3c= | | 30=0.5(2x+8)(x+3) | | 4q=2 | | 8y*8y*8y=512y |