Question

СРОЧНО!!! умоляю!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!​

Answer 1

Ответ:

Пошаговое объяснение:

14/28 - ( x + 3/28) = 4/28

14/28 - x - 3/28 = 4/28

11/28 - x = 4/28

x = 11/28 - 4/28

x = 7/28

x = 1/4