Пошаговое объяснение:
4m - 1/4m+(2m-m/2) = 4m - 1/4m + 2m - m/2 = 6m - 1/4m -2/4m = 6m - 3/4m = 5 1/4m
Пошаговое объяснение:
4m - 1/4m+(2m-m/2) = 4m - 1/4m + 2m - m/2 = 6m - 1/4m -2/4m = 6m - 3/4m = 5 1/4m