8
Пошаговое объяснение:
-(7 4/7-10 1/3)-(-8 4/7+3 1/3) = -7 4/7+10 1/3+8 4/7-3 1/3 = (10 1/3-3 1/3)+(8 4/7-7 4/7) = 7+1=8
8
Пошаговое объяснение:
-(7 4/7-10 1/3)-(-8 4/7+3 1/3) = -7 4/7+10 1/3+8 4/7-3 1/3 = (10 1/3-3 1/3)+(8 4/7-7 4/7) = 7+1=8