Решите систему неравенства БЫСТРЕЕ ​

144-(X:11+21) * 5=14                       представь (х:11+21)*5=А получим уравнение
                                                         144 - А=14  решаем его
(X:11+21) * 5=144-14                        А=144-14
                                                           А=130
(X:11+21) * 5=130                           (х:11+21)*5=130
                                                         теперь представь (х:11+21)=В
(X:11+21) =130:5                              В*5=130
                                                          В=130:5
X:11+21 = 26                                     В=26
                                                         х:11+21=26
х:11=26-21                                        х:11=26-21
                                                           х:11=5
х:11=5                                                 х=5*11
                                                            х=55
х=5*11

х=55
144-(55:11+21)*5=14
144-26*5=14
 144-130=14
 14=14

144-(X:11+21) * 5=14                       представь (х:11+21)*5=А получим уравнение
                                                         144 - А=14  решаем его
(X:11+21) * 5=144-14                        А=144-14
                                                           А=130
(X:11+21) * 5=130                           (х:11+21)*5=130
                                                         теперь представь (х:11+21)=В
(X:11+21) =130:5                              В*5=130
                                                          В=130:5
X:11+21 = 26                                     В=26
                                                         х:11+21=26
х:11=26-21                                        х:11=26-21
                                                           х:11=5
х:11=5                                                 х=5*11
                                                            х=55
х=5*11

х=55
144-(55:11+21)*5=14
144-26*5=14
 144-130=14
 14=14