 katya0913 
                                                22.12.2021 22:57
                                                
                                                katya0913 
                                                22.12.2021 22:57
                                             sergejkochetko 
                                                22.12.2021 22:57
                                                
                                                sergejkochetko 
                                                22.12.2021 22:57
                                             beelan3 
                                                22.12.2021 22:55
                                                
                                                beelan3 
                                                22.12.2021 22:55
                                             Shafner777 
                                                22.12.2021 22:54
                                                
                                                Shafner777 
                                                22.12.2021 22:54
                                             nastyaborisova13 
                                                22.12.2021 22:53
                                                
                                                nastyaborisova13 
                                                22.12.2021 22:53
                                             leralerav 
                                                22.12.2021 22:51
                                                
                                                leralerav 
                                                22.12.2021 22:51
                                             KONERtm 
                                                22.12.2021 22:49
                                                
                                                KONERtm 
                                                22.12.2021 22:49
                                             anuchka666 
                                                22.12.2021 22:45
                                                
                                                anuchka666 
                                                22.12.2021 22:45
                                             кира6371929648 
                                                22.12.2021 22:43
                                                
                                                кира6371929648 
                                                22.12.2021 22:43
                                            
х+25=82
х=82-25
х=57
57+25=82
x=82-25
x=57
4x=36
x=36/4
x=9
60-a=45
60-45=a
a=15
48/x=6
x=48/6
x=8
x-18=29
x=29+18
x=47
x/8=7
x=8*7
x=56