 Catcat123dogdog 
                                                23.05.2020 17:30
                                                
                                                Catcat123dogdog 
                                                23.05.2020 17:30
                                             XУЙ228228 
                                                23.05.2020 18:18
                                                
                                                XУЙ228228 
                                                23.05.2020 18:18
                                             Віка579 
                                                23.05.2020 18:19
                                                
                                                Віка579 
                                                23.05.2020 18:19
                                             rabramchik 
                                                23.05.2020 18:19
                                                
                                                rabramchik 
                                                23.05.2020 18:19
                                             Aleksandrall 
                                                23.05.2020 18:19
                                                
                                                Aleksandrall 
                                                23.05.2020 18:19
                                             anna4513 
                                                14.05.2020 15:46
                                                
                                                anna4513 
                                                14.05.2020 15:46
                                             strekoza7 
                                                14.05.2020 15:46
                                                
                                                strekoza7 
                                                14.05.2020 15:46
                                             SilvAqualius 
                                                14.05.2020 15:46
                                                
                                                SilvAqualius 
                                                14.05.2020 15:46
                                             basovaolga67 
                                                14.05.2020 15:45
                                                
                                                basovaolga67 
                                                14.05.2020 15:45
                                            
a*b = (3*x + -2*(4));
a*b = (3x + (-8));
15=3x-8;
3x=15+8;
3x=24;
x=8.