Nguyễn Quang Tâm
Giới thiệu về bản thân
Nah I win ......
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2024-01-22 19:52:53
Ta có : 6/15=2/5=8/20=14/35
⇒x=8 ; y=35
Vậy x=18;y=35
2024-01-22 19:51:35
Ta có : x/5 = 15/5
⇒x =15
Vậy x=15
2024-01-22 19:43:03
2024-01-22 19:36:13
9=9/1=27/3
12=12/1=36/3
4=4/1=12/3
5=5/1=15/3
2024-01-22 19:16:35
Ta có:
12/72=12:12/72:12=1/6
15/57=15:3/57:3=5/19
40/60=40:20/60:20=2/3
2024-01-22 19:14:44
7+5=12
12+12=24
24+12=36
2024-01-22 18:20:29
hi
2024-01-22 17:26:21
2024-01-18 22:37:50
50-15=35
2024-01-18 22:37:25
mình nghĩ là D