19.93+45.4-29.93简算

handsome23132022-10-04 11:39:542条回答

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共2条回复
galahad 共回答了14个问题 | 采纳率92.9%
=45.4-(29.93-19.93)
=45.4-10
=35.4
1年前
xwy849 共回答了5510个问题 | 采纳率
=19.93+10-29.93+35.4
=35.4
1年前

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