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)
(1/5)*x^40 = 0
1/5*x^40 = 0 // : 1/5
x^40 = 0
x = 0
x = 0
| x/11=14 | | 4/5x40 | | 3/5x40 | | 5*28-x+76=172 | | 2/5x40 | | 4x-130=2x | | 16-54/x^3=0 | | 32=b+14 | | 6x-19=10x+6 | | 2-5+x=17 | | 3x+2x+25=68 | | -17=x/10 | | x^2-11x+100=0 | | x^2-11x+81=0 | | x^2-11x+64=0 | | x^2-11x+49=0 | | (2x-7)(8+3x)=26 | | x^2-11x+11=0 | | 4sinx=8 | | 10x-8x-5=20x-6x+15 | | 5x+24=14x+57 | | n/11=-14 | | -0.3x-0.2=1.7x+0.8 | | -0.3-0.2=1.7+0.8 | | 1.5x+0.51x=-0.5x-3.49 | | f(4)=2x+1 | | 44=2*16 | | 16=2*44 | | 2/3x15= | | (3k-6)(3k-6)= | | 2(x+3)=(3x-5) | | 17z=340 |