Ответ:
A = (2 1/3 - 1/2(-2)) - (-5 2/3 + 3 7/12 - 1/3(-2))
A = (2 1/3 + 1) - (-5 2/3 + 3 7/12 + 2/3)
A = 3 1/3 - (-1 1/12)
A = 4 4/12 - 1/12
A = 4 1/3
Пошаговое объяснение:
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Ответ:
A = (2 1/3 - 1/2(-2)) - (-5 2/3 + 3 7/12 - 1/3(-2))
A = (2 1/3 + 1) - (-5 2/3 + 3 7/12 + 2/3)
A = 3 1/3 - (-1 1/12)
A = 4 4/12 - 1/12
A = 4 1/3
Пошаговое объяснение: