Question

descopera valoarea lui a: (( a+8662)÷6+597×23÷3 )÷91=67

Answer 1

[(a+8662):6+13731:3]=67×91
[(a+8662):6+4577]=6097
(a+8662):6=6097-4577
(a+8662):6=1520
a+8662=1520×6
a+8662=9120
a=9120-8662
a=458