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раскройте скобки и приведите подобные слагаемые:
7а-3*(6-а)=
-4*(5-2х)+(х-1)=
8х-5*(3-х)=
-2*(4-5у)+(1-у)=
СРОЧНО! СПАСИБО!
- Предмет:
  Математика
- Автор:
  emerson
- 6 лет назад

Ответы 1

7а-18-3а=4а-18-20+8х+х-1=-21+9х8х-15+5х=13х-15-8+10у+1-у=-7+9у
- Автор:
  carrotgomr
- 6 лет назад
- 0
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Прочитайте текст и ответьте на вопросы внизу текста.
Militia of the Republic of Belarus
(1) The first militia forces in Belarus were created in 1917. The Militia of the Republic of Belarus, which comes under the authority of the Ministry of Internal Affairs, has a wide range of activity. Its activity is regu-lated by the Law on Militia of the Republic of Belarus, adopted in 1991, and amended several twice.
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