Question

$6 \frac{2}{10 } - x = 3 \frac{7}{10} \frac{}{}$
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Answer 1

Пошаговое объяснение:

$6 \frac{2}{10 } - x = 3 \frac{7}{10} \frac{}{} \\ \frac{62}{10} - x = \frac{37}{10} \\ \frac{31}{5} - x = \frac{37}{10} \\ - x = \frac{37}{10} - \frac{31}{5} \\ - x = - \frac{5}{2} \\ x = \frac{5}{2} \\ x = 2 \frac{1}{2} \\ x = 2.5$