(8点2+2点4)×5=□x□+□×□71x5点9+29x5点9=(□+□)×□
答案:1 悬赏:50 手机版
解决时间 2021-11-10 16:14
- 提问者网友：杀生予夺
- 2021-11-10 04:32
(8点2+2点4)×5=□x□+□×□71x5点9+29x5点9=(□+□)×□
最佳答案
- 五星知识达人网友：刀戟声无边
- 2021-11-10 05:49
(8.2+2.4)X5
=8.2X5+2.4X5
=41+12
=53
71X5.9+29X5.9
=(71+29)X5.9
=100X5.9
=590
=8.2X5+2.4X5
=41+12
=53
71X5.9+29X5.9
=(71+29)X5.9
=100X5.9
=590
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