(137+209)+(263+195)-5=? Упростите ;) - №30172137

(137+209)+(263+195)-5=? Упростите ;)
- Предмет:
  Математика
- Автор:
  reese70
- 6 лет назад

Ответы 2

(137+209)+(263+195)-5=346+458-5=799
- Автор:
  princesssbkl
- 6 лет назад
- 0
(137+209)+(263+195)-5=(137+263+195)+209-5=799
- Автор:
  jaylinolsen
- 6 лет назад
- 0
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