ko đc chửi bậy

ok em

a) \(x-\dfrac{1}{3}=\dfrac{2}{3}\)

    \(x=\dfrac{2}{3}+\dfrac{1}{3}\)

    \(x=\dfrac{3}{3}\)

b) \(x+\dfrac{2}{7}=\dfrac{5}{7}\)

    \(x=\dfrac{5}{7}-\dfrac{2}{7}\)

    \(x=\dfrac{3}{7}\)

c) \(x-\dfrac{3}{10}=\dfrac{4}{10}\)

    \(x=\dfrac{4}{10}+\dfrac{3}{10}\)

    \(x=\dfrac{7}{10}\)

d) \(\dfrac{13}{17}-x=\dfrac{10}{17}\)

     \(x=\dfrac{13}{17}-\dfrac{10}{17}\)

     \(x=\dfrac{3}{17}\)

   e) \(\dfrac{19}{21}-x=\dfrac{15}{21}\)

       \(x=\dfrac{19}{21}-\dfrac{15}{21}\)

       \(x=\dfrac{4}{21}\)

1. Were

2. Were

3. Was

4. Weren't

5. Were

6. Was

7. Was his friend 

8. Were your parents

9. Weren't

10. Was this beach

1 Could you show me the nearest way to the bus-stop ?

2 The police station is in front of the bank on Hang Bai street.

3 Go straight ahead and take the second street on the right.

4 Is it far from Ha Noi to Hue?

5 It is about five kilometers from my house to the zoo.

6 Could you tell me how to get to the supermarket?

7 Is there a souvenir shop near here?

8 The post office is on the right, opposite the bank.

tui từng vít r đánh mún gãy cái tay mà có 99 từ hà hay 110 á

hm hơi khó à nha vì vít mấy đánh lâu lắm