If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
((3/7)*z)^3 = 0
27/343*z^3 = 0 // : 27/343
z^3 = 0
z = 0
z = 0
| 2285805.50*(x/112.5)-2285805.5 | | (0.98)t=2 | | (4q+3)(q+2)= | | 9x+5=18.5 | | tf(x)=x-4 | | 210=n(n-1)x(n-2) | | Y=4x-1-2 | | 0=7(x-10)+50 | | [6+(-9)]-[20+(-7)]= | | x/1000=6/8 | | -7X+1=(-8X)+7 | | 2x+40=2x+112 | | 2x+40+3x+112=180 | | 8y-5x=40forx | | 2x+40+3x+112= | | 3x/5-x=x/25-11/5 | | (3x-36)=180 | | -5+8=3 | | X+5=(-6X)+12 | | x/10=2x/9-11 | | 648/24 | | 5x+179+7x+157= | | solve(a-3)(2a+6)=2a(a-18) | | 9000/60 | | 2xlny=0 | | -2x+7=3x-23 | | k-2/8-k=-4.5 | | 50a^2-5a-15=0 | | 2a-4(a+2)=-2a-10 | | x(x+1)-72=0 | | Y^2+8y+2=6 | | -1/2x=-5 |