решите уравнение с проверкой (с-3)*12=20-4*(с+2) - Znanija.Site

решите уравнение с проверкой (с-3)*12=20-4*(с+2)
- Предмет:
  Математика
- Автор:
  quincyoahi
- 5 лет назад

Ответы 1

(C-3)*12=20-4*(c+2)12c-36=20-4c+8-64=-16cC=4Проверка:(4-3)*12=20-4*(4+2)12=12Проверено
- Автор:
  dinkybyrd
- 5 лет назад
- 0
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A. Read the text and complete the sentences after it.
Mikhail Lomonosov
M ikhail Vasilyevich Lomonosov (1711— 1765) was
a Russian scientist and w riter who made important
contributions to literature, education and
science. Among his discoveries was the atmosphere
['aetmasfta] of Venus ['vi:nas]. H is interests
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and art. H is poetry helped to develop the
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Lomonosov was born in the village of Denisovka
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eventually bought a ship and began transporting things from Arkhangelsk
to other places. W hen M ikhail was ten, his father decided that the
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the village and joined a caravan ['kaeravan] travelling to Moscow.
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1 Persia ['рзг^э] — Персия
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b) after Moscow U niversity
c) at the same time as Moscow U niversity
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1 count [kaunt] — граф
2 to deliver [di'liva] — доставлять
3 to prove [pru:v] — доказывать
в
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