(7·х+25)+63=165 Помогите решить уравнение.Спасибо. - №19143562

(7·х+25)+63=165 Помогите решить уравнение.Спасибо.
- Предмет:
  Математика
- Автор:
  eileen5og6
- 6 лет назад

Ответы 2

(7·х+25)+63=165; 7х+25=165-63; 7х=102-25; Х=77:7; Х=11
- Автор:
  bessie
- 6 лет назад
- 0
(7*x+25)=165-63 (7*x+25)=102 7*x=102-25 7*x=77 X=77\7 X=11
- Автор:
  brennad4bs
- 6 лет назад
- 0
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