8(3m-2)-13=5(12+3m) +28
24m - 16 - 13 = 60 + 15m + 28
24m - 29 = 60 + 15m + 28
24m - 29 = 15m + 88
24m - 15m = 88 + 29
9m = 117
m = 13
Ответ: m = 13
8(3m-2)-13=5(12+3m) +28
24m - 16 - 13 = 60 + 15m + 28
24m - 29 = 60 + 15m + 28
24m - 29 = 15m + 88
24m - 15m = 88 + 29
9m = 117
m = 13
Ответ: m = 13