Даю 34 балла С решением!
- 3.6m - 12 + 2.4m + 6 - m = (-3.6m + 2.4m - m) - 12 + 6 = -2.2m - 6
134.8 * 0.15m - 0.15*34.8m - 2 = 0.15m(134.8 - 34.8) - 2 = 0.15m * 100 - 2 = 15m - 2