Verified answer

Ответ:

Пошаговое объяснение:

x/5 - (2x + 4)/6 = 2     ||*30

6x - 5*(2x + 4) = 2*30

6x - 10x - 20 = 60

-4x - 20 = 60

4x = -20 - 60

4x = -80

x = -80 : 4

x = -20