3,-5,7,-13算24点

2024-11-15 08:58:57
推荐回答(1个)
回答1:

((-5 × -13) + 7) ÷ 3
((-5 × -13) + 7) ÷ 3
(7 + (-5 × -13)) ÷ 3
(7 + (-13 × -5)) ÷ 3
(7 + (-13 × -5)) ÷ 3
(-13 ×- 5 + 7) ÷ 3
((-13 × -5) + 7) ÷ 3