Odpowiedź:
5 * (-0,4) - (-0,25) * 4 = -2 + 1 = -1
[-6 - (-2) * (-5/8)]/[3/16 * (-5)] = [-6 + 2 * (-5/8)]/(-15/16) = (-6 - 10/8) : (-15/16) =
= (-6 - 1 1/4) * (-16/15) = -17 1/4 * (-16/15) = 69/4 * 16/15 = 69 * 4/15 = 276/15 =
= 18 2/5
Szczegółowe wyjaśnienie:
