鏌愭牎璇惧?灏忕粍鐨勫?鐢熷噯澶囧垎缁勫?鍑烘椿鍔?鑻ユ瘡缁?鍒欎綑涓?浜猴紱鑻ユ瘡缁?浜?鍒欏皯5浜?姹傝?澶栧皬缁勭殑浜烘暟鍜屽垎
问题描述：
鏌愭牎璇惧?灏忕粍鐨勫?鐢熷噯澶囧垎缁勫?鍑烘椿鍔?鑻ユ瘡缁?鍒欎綑涓?浜猴紱鑻ユ瘡缁?浜?鍒欏皯5浜?姹傝?澶栧皬缁勭殑浜烘暟鍜屽垎
鎴愮殑缁勬暟
鐢ㄤ笉绛夊紡瑙
答
设人数为x,分的组为y
7y+3=x
8y-5=x
解得x=27
y=8