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^6*((20*x^4*y^2)/25)-(10*w^6*x^3) = 0
x^6*((20*x^4*y^2)/25)-10*w^6*x^3 = 0
4/5*x^10*y^2-10*w^6*x^3 = 0
2*x^3*(2/5*x^7*y^2-5*w^6) = 0
2/5*x^7*y^2 = -(-5*w^6) // : 2/5*y^2
x^7 = 25/2*w^6*y^-2
x^7 = 25/2*w^6*y^-2 // ^ 1/7
x = (25/2)^(1/7)*w^(6/7)*y^(-2/7)
2*x^3 = 0
2*x^3 = 0 // : 2
x^3 = 0
x = 0
x in { (25/2)^(1/7)*w^(6/7)*y^(-2/7), 0 }
| 9x+8x-3x=66+4 | | -15-10c=-3c+13 | | 1204+43x=3209 | | 8x-3=4x+5-4 | | -4n+1-3n+n-4=5 | | -9b+3=3-9b | | 8x-2-3x=-37 | | 2+14+12y=12y+16 | | 4x+7+3x=42 | | 8m-15=8m-9 | | 2x=360/40 | | 19m=16 | | 0=19p-19p | | -2n=2/7 | | n/7=n/4-6 | | 5x/12=5/32 | | (4e-6e)-5=15 | | 3k+11k+1=19+20k | | 8979-9x+y+4z=0 | | 5/6n=-7/10 | | -8z-10=z+8-3z | | n/7=0.25n-6 | | 8x-28=4 | | (7-2x)(9-6x)=0 | | -7f=3-7f | | (7-2x)(9-6x)=equation | | 24+3y-4=14y-10-5y | | 10-5j+10j=10+5j | | 37-16n=-3 | | (x/3)+5=x/3 | | -5q-10=-5-5q | | 22=-5-9a |