Ответы на вопрос:
Пошаговое объяснение:
Раскрываем скобки:
15,2а - 3b + 3,56a - 7,8b = 18,76a - 10,8b
I am trying to read a book when I’m stressed or feeling down. It helps to cool down. I try find some club music before the gym because it gives a motivation to workout. I repeat a speech in my mind before an imortant meeting. I, also, prepare questions. I have a cold shower before going to bed.
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