计算:(-54)/6-(-25)*(-4) 计算:5.6+[1.8+4.5-(-8.1)] 计算:(-5又5/6+6又3/8-1又7/150*120
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![计算:(-54)/6-(-25)*(-4) 计算:5.6+[1.8+4.5-(-8.1)] 计算:(-5又5/6+6又3/8-1又7/150*120](/uploads/image/z/1263255-15-5.jpg?t=%E8%AE%A1%E7%AE%97%EF%BC%9A%EF%BC%88-54%EF%BC%89%2F6-%EF%BC%88-25%EF%BC%89%2A%EF%BC%88-4%29+%E8%AE%A1%E7%AE%97%EF%BC%9A5.6%2B%5B1.8%2B4.5-%28-8.1%29%5D+%E8%AE%A1%E7%AE%97%EF%BC%9A%EF%BC%88-5%E5%8F%885%2F6%2B6%E5%8F%883%2F8-1%E5%8F%887%2F150%2A120)
计算:(-54)/6-(-25)*(-4) 计算:5.6+[1.8+4.5-(-8.1)] 计算:(-5又5/6+6又3/8-1又7/150*120
计算:(-54)/6-(-25)*(-4) 计算:5.6+[1.8+4.5-(-8.1)] 计算:(-5又5/6+6又3/8-1又7/150*120
计算:(-54)/6-(-25)*(-4) 计算:5.6+[1.8+4.5-(-8.1)] 计算:(-5又5/6+6又3/8-1又7/150*120
(-54)/6-(-25)×(-4)
=-9-100
=-109
5.6+[1.8+4.5-(-8.1)]
=5.6+1.8+4.5+8.1
=20
(-35/6)+51/8-18007/18000
=-8257/18000