Предмет: Математика, автор: yudinavlada

решить уравнение с дробями.

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Ответы

Автор ответа: akunyaastana
1

Ответ:

3 \frac{7}{15} - (x - 3 \frac{14}{15} ) = 1 \frac{11}{15} \\ 3 \frac{7}{15} - x + 3 \frac{14}{15} = 1 \frac{11}{15} \\ 3 \frac{21}{15} - 1 \frac{11}{15} = x \\ x = 2 \frac{10}{15} \\ x = 2 \frac{2}{3}

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