24x - 128 = 2(1215 - x - 538)

24x - 128 = 2(677 - x)

24x - 128 = 1354 - 2x

24x + 2x = 1354 + 128

26x = 1482

x = 1482 / 26

x = 57

Ответ: x = 57.