1https://edu.gounn.ru/journal-api-online_lessons-action?action=setStudentDateStart&isExtDay=0&onlineLessonId=48https://edu.gounn.ru/journal-api-online_lessons-action?action=setStudentDateStart&isExtDay=0&onlineLessonId=48https://edu.gounn.ru/journal-api-online_lessons-action?action=setStudentDateStart&isExtDay=0&onlineLessonId=48https://edu.gounn.ru/journal-api-online_lessons-action?action=setStudentDateStart&isExtDay=0&onlineLessonId=48https://edu.gounn.ru/journal-api-online_lessons-action?action=setStudentDateStart&isExtDay=0&onlineLessonId=48https://edu.gounn.ru/journal-api-online_lessons-action?action=setStudentDateStart&isExtDay=0&onlineLessonId=48
( - 44y + 4) / 12 = - 21/8
8 ( - 44y + 4) = - 21 × 12
- 352y + 32 = - 252
- 352y = - 284
352y = 284
y = 284/352
y = 71/88