Ответы и объяснения

2014-03-16T14:20:02+04:00


1)х=18*14                                      2)1596:m=38

2)х=252                                             1)х=1596:38               2)х=42  

                                                              1596:42=38

                                                              38=38

проверка:

252:18=14

14=14