5,6,7,7 (24点)

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/04 00:17:54
5,6,7,7 (24点)
x)3111W02y޴S&HCLJC+ S]s5OW0d4RHr@93Y+XEF 11

5,6,7,7 (24点)
5,6,7,7 (24点)

5,6,7,7 (24点)
1: (5 - 7 ÷ 7) × 6
2: (5 - (7 ÷ 7)) × 6
3: 6 × (5 - 7 ÷ 7)
4: 6 × (5 - (7 ÷ 7))