平平和芳芳都集邮。平平给了芳芳4枚后，两人的邮票同样多。原来平平的邮票比芳芳的多几枚？2?6P)Q8X/h:T)K4t7C
算式：提示0h5{1A'R9H2?6P)Q8X/h:T)K4t7C
答：原来平平的邮票比芳芳的多2E/f7J/e;S*H枚。2?6P)Q8X/h:T)K4t7C