Решите уравнение: 2) 10/6-x=4/x+2

10 / (6-х) = 4 / (х+2)

10 (х+2) = 4 (6-х)

10 х + 20 = 24 - 4 х

10 х + 4 х = 24 - 20

14 х = 4

х = 4/14 = 2/7

Ответ: х = 2/7

Проверка:

10 / (6 - 2/7) = 4 / (2/7 + 2)

10 / (42/7 - 2/7) = 4 / (2/7 + 14/7)

10 / (40/7) = 4 / (16/7)

7/4 = 7/4