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2023-06-04 17:26:51
mẹ hơn con 30 tuổi
2023-03-24 23:05:17
2022/2=1011
2023-03-24 23:02:23
2023-03-24 23:01:58
\(\dfrac{3}{2}\)x\(\dfrac{4}{3}\)x\(\dfrac{5}{4}\)x...x\(\dfrac{2022}{2023}\)
⇒
⇒\(\dfrac{2022}{2}\)=1011
2023-03-24 22:56:04
4x+x=250
5x=250
x=250:5
x=50