Question

Решите уравнение

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

Answer 1

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

Answer 2

8/15-7/15=1/15
y=14/15-1/15
y=13/15