(-3/4-5/9+7/12)÷1/36 初一的用简便方法
(-3/4-5/9+7/12)÷1/36 初一的用简便方法
数学人气：357 ℃时间：2020-04-15 22:31:40
优质解答
(-3/4-5/9+7/12)÷1/36 =(-3/4)÷1/36-5/9÷1/36+7/12÷1/36 =-27-20+21 =-26
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