Question

k - 5/14k = 3/7 ПОМОГИТЕЕЕЕ​

Answer 1

Ответ:

k = 2/3

Пошаговое объяснение:

k - 5/14k = 3/7

9/14k = 3/7

k = 3/7 : 9/14

k = 3/7 * 14/9

k = 42/63

k = 2/3