Предмет: Русский язык, автор: strek03a79

у Пети было 20 карандашей.из них 6 красных ,8 зеленых.остальные синие.сколько было синих карандашей

Ответы

Автор ответа: KonjuhovaOlga

Выражение:
20-(6+8)=6

strek03a79: спасибо!!!

KonjuhovaOlga: Не за что)

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