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^3*((x*((x^2*((7*x^7)/4))/56))/32) = 0
1/1024*x^13 = 0 // : 1/1024
x^13 = 0
x = 0
x = 0
| v+(v-30.5)+(v+27.4)=201.4 | | 56w^2+23w-63= | | n+6-5= | | 56v^2+17v-3= | | -27=2x+8 | | 6(t-2)+8t=7(2t+5)-8 | | -3(4x+4)+(13x-2)=0 | | -3(4s-3)-9=-2(8s+6)-3 | | 77x^2+124x+20=0 | | S^2+6s+9= | | 77x^2+124x+29=0 | | -2b-13=4b-10 | | 224/4 | | 3a+4a+2b= | | (2-4x)(-5x-5)= | | 30p^2+110p+60=0 | | 2x^2+13x-115=0 | | (2x-7)(x+4)= | | W^4-81= | | 2x^2-13x-115=0 | | 228=28+x+28+x+x+x | | x+6/5x=33 | | 40r^2-24r-16=0 | | (7w-56/55)/w-8/15w | | 5n^2+5n/10n^2+25n | | 1/9x=2 | | x(x-0.5)-6.5x=x^2 | | x+6/5x=32 | | 38(n+5)+2=26 | | 14y^2-39y+25=0 | | 2/y-1-2/3=4/y+1 | | n^2-16n+28=0 |