排队做游戏,从前往后数,明明排第5个,从后往前数,他排在第3个,一共有多少个同学在游戏?(T;M9o/p5v5H:['C;k*~6R
算式:提示1V4Q*M1M6I(T;M9o/p5v5H:['C;k*~6R
答:一共有'G.C0_1j,a+B,C7K7\个同学在游戏。(T;M9o/p5v5H:['C;k*~6R