算24点拉快7 3 3 7＝24
问题描述：
算24点拉快
7 3 3 7＝24
答
1: 7 × (3 + 3 ÷ 7)
2: 7 × (3 + (3 ÷ 7))
3: 7 × (3 ÷ 7 + 3)
4: 7 × ((3 ÷ 7) + 3)
5: (3 ÷ 7 + 3) × 7
6: ((3 ÷ 7) + 3) × 7
7: (3 + 3 ÷ 7) × 7
8: (3 + (3 ÷ 7)) × 7
答
真心这能帮助你
1: 7 × (3 + 3 ÷ 7)
2: 7 × (3 + (3 ÷ 7))
3: 7 × (3 ÷ 7 + 3)
4: 7 × ((3 ÷ 7) + 3)
5: (3 ÷ 7 + 3) × 7
6: ((3 ÷ 7) + 3) × 7
7: (3 + 3 ÷ 7) × 7
8: (3 + (3 ÷ 7)) × 7
答
7×[3+3/7]=24
3x(3+7)-7
(7-3)+7*3
(3+3/7)*7=24
7*(3/7+3)
7*((3/7)+3)
7*(3+3/7)
7*(3+(3/7))
(3/7+3)*7
((3/7)+3)*7
(3+3/7)*7
(3+(3/7))*7
答
7除以7乘3加3
答
7 × (3 + 3 ÷ 7)