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Придумайте задачу, переводом которой на язык математики является уравнение: а) х + (х - 3) = 33; б) х + (х + 3) + (х + 6) = 30; в) х + Зх = 160; г) х + 2х + Зх = 60.

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Ответ:

OlgaKotova200

17.04.2019 03:40

решение задачи

Придумайте задачу, переводом которой на язык матем

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