Упростите выражение: -2(х-3)+4(Х+1) - №28651273

Упростите выражение: -2(х-3)+4(Х+1)
- Предмет:
  Математика
- Автор:
  blasts4co
- 6 лет назад

Ответы 1

-2х+6+4х+4= 2х+10( можно 2 вынести ещё 2(х+5)
- Автор:
  genovevabradley
- 6 лет назад
- 0
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Jenny has got two brothers, Richard and Don. Richard is thirteen and Don is sixteen. Many girls in her class think it's great to have big brothers. But Jenny thinks Richard is a pest. He is very unfair. He says she can't watch TV late in the evening and she can't play on his computer when he's not at home. And he calls her "Baby"!
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