Question

ПЖ РЕШИТЕ
25 БАЛЛОВ!!!!!
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Answer 1

Ответ:

$15 - \frac{6}{7} = 14 \frac{7}{7} - \frac{6}{7} = 14 + \frac{7 - 6}{7} = 14 \frac{1}{7}$

Answer 2

Ответ:

15-6/7=14 7/7-6/7=14+7-6/7=14 1/7