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^1)/4 = 0
((2/5)*x)/4 = 0
1/10*x = 0 // : 1/10
x = 0
x = 0
| 3-3x+8=2x-4 | | 3y/8--99=13=y/8 | | -8.33+.33y-2y=-20 | | 5p-25/3=2 | | -.33+.33y-2y=-20 | | X-.3x-150=0 | | 1/e^.37x=.19 | | 5x+2(4x-13)=-91 | | x(60-3x)=0 | | 7x+8y+mz=26 | | (12.5)+10d=2.30 | | y+4=7x-22 | | y=12x^2-1 | | 2y^2+4y+3-x=0 | | 2x^2=9+3x | | x^2-xy-2y^2+x-11y-12=0 | | 4x+90=180 | | x^2-8=-2x+7 | | 19=m-4 | | 4x-55=x+20 | | 7n-5=10-13 | | log(x+11)-log(2)=log(4x+4) | | 3y-5x=-18 | | 30x=12x-14 | | 14.30=2.50+4s | | -9x-y=-25 | | 2-x+6x=50 | | -6f/7=2 | | 42=18+x+4x-1 | | 16-2y+2y=-26 | | 7y-34=11 | | x/9-1/3=4/18 |