1.18又3/4+(-2.75)+6.125+(-2又5/7)+(-5又1/8)=?2.若|x+6|与|2y-3|互为相反数,求:x+y3.(-4又7/8)-(-5又1/2)+(-4又1/4)-3又1/8=(要过程)4.(-0.5)-(-3又1/4)+
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![1.18又3/4+(-2.75)+6.125+(-2又5/7)+(-5又1/8)=?2.若|x+6|与|2y-3|互为相反数,求:x+y3.(-4又7/8)-(-5又1/2)+(-4又1/4)-3又1/8=(要过程)4.(-0.5)-(-3又1/4)+](/uploads/image/z/317339-35-9.jpg?t=1.18%E5%8F%883%2F4%2B%EF%BC%88%EF%BC%8D2.75%EF%BC%89%EF%BC%8B6.125%EF%BC%8B%EF%BC%88%EF%BC%8D2%E5%8F%885%2F7%EF%BC%89%EF%BC%8B%EF%BC%88%EF%BC%8D5%E5%8F%881%2F8%EF%BC%89%EF%BC%9D%3F2.%E8%8B%A5%EF%BD%9Cx%EF%BC%8B6%EF%BD%9C%E4%B8%8E%EF%BD%9C2y%EF%BC%8D3%EF%BD%9C%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2C%E6%B1%82%EF%BC%9Ax%EF%BC%8By3.%EF%BC%88%EF%BC%8D4%E5%8F%887%2F8%EF%BC%89%EF%BC%8D%EF%BC%88%EF%BC%8D5%E5%8F%881%2F2%EF%BC%89%EF%BC%8B%EF%BC%88%EF%BC%8D4%E5%8F%881%2F4%EF%BC%89%EF%BC%8D3%E5%8F%881%2F8%3D%EF%BC%88%E8%A6%81%E8%BF%87%E7%A8%8B%EF%BC%894.%EF%BC%88%EF%BC%8D0.5%EF%BC%89%EF%BC%8D%EF%BC%88%EF%BC%8D3%E5%8F%881%2F4%EF%BC%89%EF%BC%8B)
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