Question

(x-12/63)-38/63;4/63;

Answer 1

Ответ:

6/7

(х - 12/63) - 38/63 = 4/63;

х - 12/63 - 38/63 = 4/63;

х = 4/63 + 12/63 + 38/63;

х = 54/63

х = 6/7

6/7=6/7