 HACT91 
                                                27.04.2020 16:22
                                                
                                                HACT91 
                                                27.04.2020 16:22
                                             Arituk 
                                                27.04.2020 16:22
                                                
                                                Arituk 
                                                27.04.2020 16:22
                                             lpozzz 
                                                27.04.2020 16:22
                                                
                                                lpozzz 
                                                27.04.2020 16:22
                                             Bunny265 
                                                27.04.2020 16:22
                                                
                                                Bunny265 
                                                27.04.2020 16:22
                                             Дря 
                                                27.04.2020 16:22
                                                
                                                Дря 
                                                27.04.2020 16:22
                                             Scorpionoid 
                                                27.04.2020 16:22
                                                
                                                Scorpionoid 
                                                27.04.2020 16:22
                                             Dashazavalish 
                                                27.04.2020 16:22
                                                
                                                Dashazavalish 
                                                27.04.2020 16:22
                                             semiglazova 
                                                27.04.2020 16:22
                                                
                                                semiglazova 
                                                27.04.2020 16:22
                                             ban8 
                                                27.04.2020 16:22
                                                
                                                ban8 
                                                27.04.2020 16:22
                                            
3 *(2х-1)-3х=6
6х - 3 -3х =6
3х -3=6
3х = 6 + 3
3х =9
х= 3