Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Bài 1: on,in,at,in front of
Bài 2: lives, works, catches, takes, loves, says, is, does, will go, is
1 on 2 in 3 at 4 in front of
bài 2
1 lives 2 works 3 catches 4 taking 5 loves 6 says 7 is 8 is doing 9 will go 10 is
1.She usually leaves home at seven o'clock.
2.Next week we will go camping.
3.I will wait for you outside the cinema.
1) She thinks making models is interesting
2) My father does exercise every morning
3) He says he will travel around the world when he is older.
4) My uncle can make wonderful pieces of art from wood
5) Nga is interested in learning History
Ta có: \(\frac{1+x}{3}=\frac{3+x}{5}\)
=> 5.(1+x) = 3.(3+1)
=> 5 + 5x = 9 + 3x
=> 5x - 3x = 9 - 5
=> 2x = 4
=> x = 2
Thế x = 2 vào \(\frac{1+x}{3}=\frac{8+2x}{3y}\)
Ta được: \(\frac{1+2}{3}=\frac{8+2.2}{3.y}\)= 1 = \(\frac{12}{3y}\)
=> y = 4
Vậy x = 2; y = 4
Nguyễn Huy TúTrương Hồng Hạnhsoyeon_Tiểubàng giảiHoàng Lê Bảo NgọcTrần Việt Linh