như vầy nè

13. has

14.play

15 does not like

16.tries

17. does not want

18. is

19..goes

20. think

21.helps

22.fixes

\(\dfrac{ }{\dfrac{1}{2x-4}=\dfrac{2}{28}}\)

\(\dfrac{1}{2x-4}=\dfrac{1}{14}\)

 =>2x-4=14

      2x=14-4

      2x=10

      x=10:2

      x=5

1/2x-4=2/28

1/2x=2/18+4

1/2x=114/28

x=114/28:1/2

x=228/28

x=57/7

vậy x=57/7

gọi số cần tìm là x

ta có 6042-x= 314+2009

         6042-x= 2323

          x      =6024-2323

           x      =3701

        vậy x=3701

C

A

12/18