помогите решить уравнение
127+у=357-85
плиз что бы было написано решение

127+у=357-85
127+у=272
       у=272-127
       y=145

127+у=357-85                                                                                                          127+у=272                                                                                                              у=272-127                                                                                                               у=145                                                                                                       127+145=357-85                                                                                                             272=272                                                                                                             Ответ:у=145