(-2012又5/6)+(-2011又2/3)+4024又2/3-1.5
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![(-2012又5/6)+(-2011又2/3)+4024又2/3-1.5](/uploads/image/z/7122989-29-9.jpg?t=%28-2012%E5%8F%885%2F6%29%2B%28-2011%E5%8F%882%2F3%29%2B4024%E5%8F%882%2F3-1.5)
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(-2012又5/6)+(-2011又2/3)+4024又2/3-1.5
(-2012又5/6)+(-2011又2/3)+4024又2/3-1.5
(-2012又5/6)+(-2011又2/3)+4024又2/3-1.5
你把分母全部换成6
6分之(-2012*5-2011*4+2012*8-9)
6分之(2012*3-2011*4-9)
6分之(3-2011-9)
2017/6