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((256^1)/2)*x+3 = 32^-2*x-(4/5) // - 32^-2*x-(4/5)
((256^1)/2)*x-(32^-2*x)+4/5+3 = 0
(256/2)*x-(32^-2*x)+4/5+3 = 0
131071/1024*x+19/5 = 0 // - 19/5
131071/1024*x = -19/5 // : 131071/1024
x = -19/5/131071/1024
x = -19456/655355
x = -19456/655355
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