Question

1)(74-X):8-5 2)5X-X+4X=48

Answer 1

Ответ:

1)Х -7/10=3/5

Х=3/5+7/10=6/10+7/10=13/10=1 3/10

2)13/18+Х=35/36

Х=35/36-13/18=35/36-26/36=9/36=1/4

3)19/24-Х=13/48

Х=19/24-13/48=38/48-13/48=25/48