 6yterffjdjd 
                                                24.05.2020 00:53
                                                
                                                6yterffjdjd 
                                                24.05.2020 00:53
                                             aigerimnur 
                                                23.05.2020 14:11
                                                
                                                aigerimnur 
                                                23.05.2020 14:11
                                             samo345 
                                                24.05.2020 00:53
                                                
                                                samo345 
                                                24.05.2020 00:53
                                             ksenia1716 
                                                24.05.2020 02:08
                                                
                                                ksenia1716 
                                                24.05.2020 02:08
                                             натали577 
                                                24.05.2020 00:53
                                                
                                                натали577 
                                                24.05.2020 00:53
                                             silverfinn 
                                                23.05.2020 14:06
                                                
                                                silverfinn 
                                                23.05.2020 14:06
                                             evgendm555 
                                                24.05.2020 00:48
                                                
                                                evgendm555 
                                                24.05.2020 00:48
                                             Maksim3131 
                                                23.05.2020 13:57
                                                
                                                Maksim3131 
                                                23.05.2020 13:57
                                             vbrcb 
                                                23.05.2020 13:02
                                                
                                                vbrcb 
                                                23.05.2020 13:02
                                            
14c - 14*3 = 14(c - 3)
6а + 6*3 + 6b = 6(a +3 + b)