a + 5*b + 22 ------------ a + b + 11
(a + 5*b + 22)/(a + b + 11) при a = 3/2
(a + 5*b + 22)/(a + b + 11)
((3/2) + 5*b + 22)/((3/2) + b + 11)
(3/2 + 5*b + 22)/(3/2 + b + 11)
(47/2 + 5*b)/(25/2 + b)
(22.0 + a + 5.0*b)/(11.0 + a + b)
11 + 4*b 1 + ---------- 11 + a + b