9 19/30
Пошаговое объяснение:
((-8 1/3) - 5 1/5) +(-((-10) + 16,5))
-8 1/3 - 5 1/5 = -8 5/15 - 5 3/15 =3 2/15
-10 + 16,5 = 6,5 = 6 1/2
3 2/15 + 6 1/2 = 3 4/30 + 6 15/30 = 9 19/30
9 19/30
Пошаговое объяснение:
((-8 1/3) - 5 1/5) +(-((-10) + 16,5))
-8 1/3 - 5 1/5 = -8 5/15 - 5 3/15 =3 2/15
-10 + 16,5 = 6,5 = 6 1/2
3 2/15 + 6 1/2 = 3 4/30 + 6 15/30 = 9 19/30