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8^6*x-3 = (1/16)^4*x-5 // - (1/16)^4*x-5
8^6*x-((1/16)^4*x)-3+5 = 0
17179869183/65536*x+2 = 0 // - 2
17179869183/65536*x = -2 // : 17179869183/65536
x = -2/17179869183/65536
x = -131072/17179869183
x = -131072/17179869183
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