tim y : y : 15 – 34,87 = 52,21 + 6
76,22 – y x 3 = 30,61 x 2
2. tinh thuan tien
60 – 26,75 – 13,25
38,25 – 18,25 + 21,64 – 11,64 + 9,93
45,28 + 52,17 – 15,28 – 12,43
tim y : y : 15 – 34,87 = 52,21 + 6
76,22 – y x 3 = 30,61 x 2
2. tinh thuan tien
60 – 26,75 – 13,25
38,25 – 18,25 + 21,64 – 11,64 + 9,93
45,28 + 52,17 – 15,28 – 12,43
Câu hỏi mới
1 bình luận về “tim y : y : 15 – 34,87 = 52,21 + 6 76,22 – y x 3 = 30,61 x 2 2. tinh thuan tien 60 – 26,75 – 13,25 38,25 –”