помогите решить пример 99-20+40 - №29540411

помогите решить пример 99-20+40
- Предмет:
  Математика
- Автор:
  inchwormc2oh
- 5 лет назад

Ответы 2

99-20+40=79+40=119........
- Автор:
  loganft7m
- 5 лет назад
- 0
1 способ решения:1)99-20=792)79+40=1192 способ решения:1)20+40=602)99-60=39
- Автор:
  fiestakgig
- 5 лет назад
- 0
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