Предмет: Математика, автор: stasdior36

Как вычислить (5/7+2/7)-6/8

Ответы

Автор ответа: shulyaevalex97

Ответ:

Пошаговое объяснение:

$(\frac{5}{7} +\frac{2}{7})=\frac{7}{7} =1$

$1-\frac{6}{8} =\frac{8}{8} -\frac{6}{8} =\frac{2}{8} =\frac{1}{4}$

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