Question

Решите пример пожалуйста -7+3 7/9+1 4/15

Answer 1

-7 + 3 7/9 + 1 4/15 = - 1 43/45

- 7 + 3 7/9 = -6 9/9 + 3 7/9 = - 3 2/9

- 3 2/9 + 1 4/15 = -3 10/45 + 1 12/45 = -2 55/45 + 1 12/45 = - 1 43/45