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.
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.