Решить уравнение 127+у=357-85 что бы было написано решение

missana12345 missana12345    2   15.06.2019 09:40    0

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linaangel20012 linaangel20012  12.07.2020 15:21
127+у=357-85
127+у=272
       у=272-127
       y=145
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lizyakehehe lizyakehehe  12.07.2020 15:21
127+у=357-85                                                                                                          127+у=272                                                                                                              у=272-127                                                                                                               у=145                                                                                                       127+145=357-85                                                                                                             272=272                                                                                                             ответ:у=145             
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