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0
2023-08-19 13:30:27
E=?
F=?
2023-08-19 13:26:24
còn:60-50=10(quân địch)
2023-08-19 13:24:50
2023-08-19 13:23:46
2023-08-19 13:23:14
2023-08-19 13:20:56
x=ko bt y=ko bt
2023-08-17 20:42:41
\(\dfrac{9}{2}\)
2023-08-16 12:07:04
6/5-x=2/3
x=6/5-2/3=8/15
2023-08-15 12:04:29
⇒XxXxX=64
⇒X=4
2023-08-14 20:34:37
1/5