`2/x+2-2x^2+16/x^3+8=5/x62-2x+4`
`<=> 2x^61 +10x^62 -2x^64 +16x^59 =5-2x^63 +4x^62`
`<=> 2x^61+6x^62-2x^64+16x^59-5+2x^63=0`
`<=>......?`
`x+1/x^2+x+1-x-1/x^2-x+1=2(x+2)^2/x^6-1`
`<=>2x^6=2(x+2)x^2-x^6`
`<=>2x^2-2x^2-8x-8+x^6=0`
`<=>6x^2-2x^2-8x-8=0`
`<=>....?