Question

n by 5 -5 by 7 = 2 by 3 ​

Answer 1

Answer:

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The answer is -5/21

Step-by-step explanation:

$\frac{n}{5} - \frac{5}{7} = \frac{2}{3} \\ \\ \frac{n}{5} = \frac{2}{3} - \frac{5}{7} \\ \\ \frac{n}{5} = \frac{(2 \times 7) - (3 \times 5)}{21} \\ \\ \frac{n}{5} = \frac{14 - 15}{21} \\ \\ \frac{n}{5} = \frac{ - 1}{21} \\ \\ n = \frac{ - 1}{21} \times 5 \\ \\ n = \frac{ - 5}{21} \\ \\ this \: is \: ur \: answer \: \: :):):):):):)$