(38/13 - x) + 2 2/13 = 5
38/13 - x = 5 - 2 2/13
38/13 - x = 65/13 - 4/13
38/13 - x = 61/13
-x = 61/13 - 38/13
-x = 23/13
x = -23/13
Ответ: x = -23/13
(38/13 - x) + 2 2/13 = 5
38/13 - x = 5 - 2 2/13
38/13 - x = 65/13 - 4/13
38/13 - x = 61/13
-x = 61/13 - 38/13
-x = 23/13
x = -23/13
Ответ: x = -23/13