Question

$\frac{n}{5} - \frac{5}{7} = \frac{2}{3}$
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Answer 1

Answer:

$\frac{n}{5} - \frac{5}{7} = \frac{2}{3} \\ \\ \frac{n}{5} = \frac{2}{3} + \frac{5}{7} \\ \\ \frac{n}{5} = \frac{14 + 15}{21} \\ \\ \frac{n}{5} = \frac{29}{21} \\ \\ n = \frac{29}{21} \times 5 \\ \\ n = \frac{145}{21}$

hope it helps you.......