Question

8/15 - 7/15 + y =14/15

Answer 1

8/15 - 7/15 + у = 14/15
1/15 + у = 14/15
у = 13/15

Answer 2

8/15 - 7/15 = 14/15-y

Пошаговое объяснение:

1/15=14/15-y

14/15-1/15=y

13/15 =y