Gọi năm sinh của hai ông là abba (a

Gọi năm sinh của hai ông là abba (a ≠ 0, a < 3, b

Kết quả (Anh) 1:

Call the year of birth of the two men is abba (a ≠ 0, a < 3 < 10, b).We have: a + b + b + a = 10 or (a + b) x 2 = 10. Therefore a + b = 5. For a ≠ 0 and a < 3 should a = 1 or a = 2. If a = 1 b = 5-1 = 4. When the year of birth of the two men is 1441 (right). If a = 2 b = 5-2 = 3. When the year of birth of the two men is 2332 (sort of). So the two men and the Vinh Luong, Vu was born in 1441.

Kết quả (Anh) 2:

Call birth of two he was abba (a ≠ 0, a <3, b <10). We have: a + b + b + a = 10 or (a + b) x 2 = 10. So a + b = 5. As a ≠ 0 and a <3 so a = 1 or a = 2. If a = 1, b = 5-1 = 4. Then the second year he was born in 1441 (right). If a = 2 then b = 5-2 = 3. Then his birth year as 2332 two (types). So two Huu Vu and Luong The Vinh was born in 1441.