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Автор - katyona1976

помогите решить [2 112 - 1 56 ]x = 34

Ответ

Проверено экспертом

Автор - jekadva
(2 frac{1}{12} -1 frac{5}{6} )x= frac{3}{4}  \  frac{1}{4} x= frac{3}{4}  \ x= frac{3}{4} * frac{4}{1}  \ x=3

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