Предмет: Алгебра, автор: 6opka

одно число больше другого на 6 а среднее арифмитическое 20, составьте систему​

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Автор ответа: Evreika77
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1. If you want to pass the exam, you'd better ..... some studying.
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2. If I knew the answer, I ..... you.
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