-3 17/18
Пошаговое объяснение:
= 2 7/18 - 3 13/36 - 8 3/4 +
5 7/9 =
2 14/36 - 3 13/36 - 8 27/36 + 5 28/36 =
2 14/36 - 2 49/36 - 8 27/36 + 5 28/36 =
-35/36 - 8 27/36 + 5 28/36 =
-8 62/36 + 5 28/36 =
-3 34/36 = -3 17/18.
-3 17/18
Пошаговое объяснение:
= 2 7/18 - 3 13/36 - 8 3/4 +
5 7/9 =
2 14/36 - 3 13/36 - 8 27/36 + 5 28/36 =
2 14/36 - 2 49/36 - 8 27/36 + 5 28/36 =
-35/36 - 8 27/36 + 5 28/36 =
-8 62/36 + 5 28/36 =
-3 34/36 = -3 17/18.