Verified answer

- 555 + 937 : 15 = - 492 8/15

1) 937 : 15 = 937/15 = 62 целых 7/15

2) - 555 + 62 7/15 = - (554 15/15 - 62 7/15) = - 492 целых 8/15

Ответ: - 492 целых 8/15.