Найдите радианную меру углов и укажите в какой четверти он находится решить всё это

пусть х первое число тогда у второе число 1.5х=у;; 3.7+х=у-5.3                    1.5х-у=0                                                                                                                                   3.7+х-у+5.3=0    = 9+х-у=0  ---*-1                                                                                  1.5х-у=0                                                                                                                       -9-х+у=0                                                                                                                                                                                                                                          0.5х-9=0                                                                                                                        0.5х=9                                                                                                                              х=18                                                                                                                             теперь найдем у подставив х в одно из уравнений                                                       9+18-у=0                                                                                                                    у=27                                                                                                                       ответ: первое число=18; второе число=27