Question

Решите уравнение ( y - 5 2/7 ) • 14=38

Answer 1

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Answer 2

Ответ:

$(y - 5 \frac{2}{7} ) \times 14 = 38 \\ (y - \frac{37}{7} ) \times 14 = 38 \\ 14y - 74 = 38 \\ 14y = 112 \\ y = \frac{112}{14} \\ y = 8$