Giúp mik vs mik tik cho ạ.
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2 tháng 12 2021
25. Where is the post office?
→ The post office is next to the bus stop.
26. Where is the museum?
→ The museum is in front of the park.
27. Where is the souvenir shop?
→ The souvenir shop is between the bookstore and the toy store.
MN
2 tháng 12 2021
25. There is a post office next to the bus stop
26. The museum is in front of the park
27. The souvenir shop is between the bookstore and the toy store
\(b,\left|x+\dfrac{1}{2}\right|-\dfrac{3}{4}=\dfrac{5}{8}\)
\(\Rightarrow\left|x+\dfrac{1}{2}\right|=\dfrac{11}{8}\)
\(\Rightarrow\left[{}\begin{matrix}x+\dfrac{1}{2}=\dfrac{11}{8}\\x+\dfrac{1}{2}=-\dfrac{11}{8}\end{matrix}\right.\)
\(\Rightarrow\left[{}\begin{matrix}x=\dfrac{7}{8}\\x=-\dfrac{15}{8}\end{matrix}\right.\)
Vậy: \(x\in\left\{\dfrac{7}{8};-\dfrac{15}{8}\right\}\)
\(\Leftrightarrow\left|x+\dfrac{1}{2}\right|=\dfrac{11}{8}\)
\(\Leftrightarrow\left[{}\begin{matrix}x+\dfrac{1}{2}=\dfrac{11}{8}\\x+\dfrac{1}{2}=-\dfrac{11}{8}\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}x=\dfrac{7}{8}\\x=-\dfrac{15}{8}\end{matrix}\right.\)