Ответ:
Пошаговое объяснение:
1) = -3/4 * (-1/1) - (-22/24) = 3/4 + 22/24 = 18/24 + 22/24 = 40/24 = 1 16/24 = 1 2/3
2) = 2 * (-5/3) - 18/14 = -10/3 - 9/7 = -70/21 - 27/21 = = -97/21 =
-4 13/21
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Ответ:
Пошаговое объяснение:
1) = -3/4 * (-1/1) - (-22/24) = 3/4 + 22/24 = 18/24 + 22/24 = 40/24 = 1 16/24 = 1 2/3
2) = 2 * (-5/3) - 18/14 = -10/3 - 9/7 = -70/21 - 27/21 = = -97/21 =
-4 13/21