Предмет: Математика, автор: betsbeta59

х-3 4/7=2 5/7
пожалуйста помогитееееее
$x - 3 \times \frac{4}{7} = 2 \times \frac{5}{7}$

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Ответы

Автор ответа: ildar502020

1

Ответ:

Пошаговое объяснение:

х-3 4/7=2 5/7;

x=2 5/7+3 4/7;

x=5 9/7;

x=6 2/7.

-----------------

x-3*4/7=2*5/7;

x-12/7=10/7;

x=10/7+12/7;

x=22/7;

x=3 1/7.

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