(x+20,8)*8=12x
(x + 3680285320491827/17592186044416)^8 = 12*x
Найду корень уравнения: (x+20,8)*8=12x
(x + 104/5)*8 = 12*x
(x+(104/5))*8 = 12*x
x+104/5)*8 = 12*x
x = -832/5 / (-4)
x1 = 208/5
сумма
0 + 208/5
=
208/5
произведение
1*208/5
x1 = 41.6