x – 3/5 = 1 2/3 x – 3/5 = 5/3 x = 5/3 + 3/5 x = 25/15 + 9/15 x = 34/15 x : 3/5 = 5/6 × 2/3 x : 3/5 = 10/18 x : 3/5 = 5/9 x = 5/9 × 3/5 x = 3/9 x = 1/3 Trả lời
mik gửi đây nhé.
