32又3/8-55又5/12+35又19/24 -3.25+7.15-2.5+73/20+(-1)32又3/8-55又5/12+35又19/24=-3.25+7.15-2.5+73/20+(-1)=
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![32又3/8-55又5/12+35又19/24 -3.25+7.15-2.5+73/20+(-1)32又3/8-55又5/12+35又19/24=-3.25+7.15-2.5+73/20+(-1)=](/uploads/image/z/198308-20-8.jpg?t=32%E5%8F%883%2F8-55%E5%8F%885%2F12%2B35%E5%8F%8819%2F24+-3.25%2B7.15-2.5%2B73%2F20%2B%EF%BC%88-1%EF%BC%8932%E5%8F%883%2F8-55%E5%8F%885%2F12%2B35%E5%8F%8819%2F24%3D-3.25%2B7.15-2.5%2B73%2F20%2B%EF%BC%88-1%EF%BC%89%3D)
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32又3/8-55又5/12+35又19/24 -3.25+7.15-2.5+73/20+(-1)32又3/8-55又5/12+35又19/24=-3.25+7.15-2.5+73/20+(-1)=
32又3/8-55又5/12+35又19/24 -3.25+7.15-2.5+73/20+(-1)
32又3/8-55又5/12+35又19/24=
-3.25+7.15-2.5+73/20+(-1)=
32又3/8-55又5/12+35又19/24 -3.25+7.15-2.5+73/20+(-1)32又3/8-55又5/12+35又19/24=-3.25+7.15-2.5+73/20+(-1)=
32又3/8-55又5/12+35又19/24
=32+3/8+[(-55)+(-5/12)]+35+19/24
=32+3/8-55-5/12+35+19/24
=(32-55+35)+(9/24-10/24+19/24)
=17+3/4
=17又3/4
-3.25+7.15-2.5+73/20+(-1)
=-3.25+7.15-2.5+3.65-1
=(7.15+3.65)+(-3.25-2.5-1)
=10.8-6.75
=4.05
84/5,通分计算(259/8-665/12+859/24-13/4+143/20-5/2+73/20-1)。
84&#47;5,通分计算(259&#47;8-665&#47;12+859&#47;24-13&#47;4+143&#47;20-5&#47;2+73&#47;20-1)951