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2023-04-11 20:29:03
2023-04-11 20:21:20
2023-04-04 21:39:25
2023-02-10 13:43:04
tick cho mk ik
2023-02-10 13:40:13
\(1+1=3\)
2023-02-10 13:37:58
= \(\dfrac{108}{12}\) nha
2023-02-09 16:52:22
................. thấy văn mk hay ko
2023-02-09 16:46:33
\(\dfrac{8}{15}-x:\dfrac{3}{4}=\dfrac{11}{18}\)
\(x:\dfrac{3}{4}=\dfrac{8}{15}-\dfrac{11}{18}\)
\(x:\dfrac{3}{4}=-\dfrac{7}{90}\)
\(x=-\dfrac{7}{90}.\dfrac{3}{4}\)
\(x=-\dfrac{7}{120}\)
Vậy \(x=-\dfrac{7}{120}\)