Trần Minh Tiến
Giới thiệu về bản thân
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2023-06-18 14:24:13
\(\dfrac{2}{10}x+\dfrac{3}{10}x=2,5x\\ \dfrac{1}{2}x=\dfrac{5}{2}x\\ \dfrac{1}{2}x-\dfrac{5}{2}x=0\\ -2x=0\\ x=0\)
#1q2w3e
2023-03-24 23:50:59
may quá hôm nay lên được hạng 2
2023-03-24 23:49:55
2023-03-24 23:49:55
2023-03-24 23:49:55
2023-03-24 23:49:55
2023-03-24 23:49:55
2023-03-24 23:49:55
2023-03-24 23:49:55
2023-03-24 23:49:55