math???

2007-11-08 12:43 am
What is .....
1. 5x8-20+4=???
2. 2x13-9+4=???

回答 (6)

2007-11-08 12:45 am
✔ 最佳答案
1. 5x8-20+4=? ( 24 )
2. 2x13-9+4=? ( 21 )
2007-11-08 12:59 am
Is:
5x8-20+4= 24
2x13-9+4= 21
2007-11-08 12:53 am
1. 5x8-20+4=40-20+4=24
2. 2x13-9+4=26-9+4=21
2007-11-08 12:52 am
1. 5x8-20+4=40-20+4
40-20+4=20+4
20+4=24



2. 2x13-9+4=26-9+4
26-9+4=17+4
17+4=21
參考: 自己
2007-11-08 12:51 am
1. 5x8-20+4=40-20+4=24
2. 2x13-9+4=26-5=21
2007-11-08 12:48 am
1. 24
2. 21


收錄日期: 2021-04-13 14:21:59
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