Х: 16=524+284 1344: y=543-487 (148-m)*31=1581

Х:16=524+284
х:16=808
х=808*16
х=12928

1344:у=543-487
1344:у=56
у=1344:56
у=24

(148-m)*31=1581
4588-31m=1581
31m=4588-1581
31m=3007
m=3007:31
m=97                           проверка:    (148-97)*31=1581
                                                              51*31=1581
                                                               1581=1581