Предмет: Математика, автор: nizenkoliza10

1 5/7 - x/49 = 43/49

Ответы

Автор ответа: 7BritvA7

1

Ответ:

$1 \frac{5}{7} - \frac{x}{49} = \frac{43}{49} \\ 84 - x = 43 \\ - x = - 41 \\ x = 41$

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