 star1k 
                                                15.01.2022 04:01
                                                
                                                star1k 
                                                15.01.2022 04:01
                                             Mashaskliiiz 
                                                15.01.2022 04:02
                                                
                                                Mashaskliiiz 
                                                15.01.2022 04:02
                                             dimka20219 
                                                15.01.2022 04:03
                                                
                                                dimka20219 
                                                15.01.2022 04:03
                                             angeloknet1 
                                                15.01.2022 04:03
                                                
                                                angeloknet1 
                                                15.01.2022 04:03
                                             Dashka2005Dashka2005 
                                                15.01.2022 04:04
                                                
                                                Dashka2005Dashka2005 
                                                15.01.2022 04:04
                                             polina1354 
                                                15.01.2022 04:04
                                                
                                                polina1354 
                                                15.01.2022 04:04
                                             nadyukov 
                                                15.01.2022 04:04
                                                
                                                nadyukov 
                                                15.01.2022 04:04
                                             lovchike 
                                                15.01.2022 04:05
                                                
                                                lovchike 
                                                15.01.2022 04:05
                                             rmshturkop01n73 
                                                15.01.2022 04:05
                                                
                                                rmshturkop01n73 
                                                15.01.2022 04:05
                                            
3 (х-2)=х+2
3х-6=х+2
3х-х=2+6
2х=8
х=4