(-1/2)+(-51/5)+2-(-31/5)+(-4.5)-(21/3)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/04 23:21:22
(-1/2)+(-51/5)+2-(-31/5)+(-4.5)-(21/3)
(-1/2)+(-51/5)+2-(-31/5)+(-4.5)-(21/3)
(-1/2)+(-51/5)+2-(-31/5)+(-4.5)-(21/3)
54
(-1/2)+(-51/5)+2-(-31/5)+(-4.5)-(21/3)
(-1/2)+(-51/5)+2-(-31/5)+(-4.5)-(21/3)
(-1/2)+(-51/5)+2-(-31/5)+(-4.5)-(21/3)
54