Question

Решите уравнение с дробями
8/15-х=5/12

Answer 1

8/15-х=5/12
8/15*4=32/60
5/12=25/60
32/60-х=25/60
х=32/60-25/60
х=7/60

Answer 2

8/15-х=5/12
-х=5/12-8/15
-х=75/180-96/180
-х=-21/180
-х=-7/60 |:(-1)
х=7/60