 stepvitalii 
                                                10.12.2021 06:46
                                                
                                                stepvitalii 
                                                10.12.2021 06:46
                                             Viktoriua25868 
                                                10.12.2021 06:46
                                                
                                                Viktoriua25868 
                                                10.12.2021 06:46
                                             Filka7 
                                                10.12.2021 06:46
                                                
                                                Filka7 
                                                10.12.2021 06:46
                                             Poli2533 
                                                10.12.2021 06:45
                                                
                                                Poli2533 
                                                10.12.2021 06:45
                                             vika7171471 
                                                10.12.2021 06:43
                                                
                                                vika7171471 
                                                10.12.2021 06:43
                                             Egorka200308 
                                                10.12.2021 06:39
                                                
                                                Egorka200308 
                                                10.12.2021 06:39
                                             max100500206 
                                                10.12.2021 06:29
                                                
                                                max100500206 
                                                10.12.2021 06:29
                                            
100x+4+6=200
100x+10=200
100x=200-10
100x=190
x=190:100
x=1,9 либо 1 9/10
100x + 4 + 6 = 200
100x = 200 - 4 - 6
100x = 200 - 10
100x = 190
x = 1.9