Помогите решить. 3a+3b+6 при а+b=2 - №2720295

Помогите решить.
3a+3b+6 при а+b=2
- Предмет:
  Алгебра
- Автор:
  demetriuseybf
- 6 лет назад

Ответы 1

Значит сначала складываем 3a + 3b = 6 a + b , а т.к. a + b= 2, то значит еще прибавляем +2. А далее к результату 8 + 6 = 14. Ответ: 14;
- Автор:
  elsaca4h
- 6 лет назад
- 0
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