(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3 先合并同类项,再求(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3先合并同类项,再求值.过程一定要详细啊!快点!.
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![(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3 先合并同类项,再求(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3先合并同类项,再求值.过程一定要详细啊!快点!.](/uploads/image/z/1730406-30-6.jpg?t=%EF%BC%88xy-3%2F2y-1%2F2%EF%BC%89-%EF%BC%88xy-3%2F2x%2B1%EF%BC%89%E5%85%B6%E4%B8%ADx%3D10%2F3%2Cy%3D8%2F3+%E5%85%88%E5%90%88%E5%B9%B6%E5%90%8C%E7%B1%BB%E9%A1%B9%2C%E5%86%8D%E6%B1%82%EF%BC%88xy-3%2F2y-1%2F2%EF%BC%89-%EF%BC%88xy-3%2F2x%2B1%EF%BC%89%E5%85%B6%E4%B8%ADx%3D10%2F3%2Cy%3D8%2F3%E5%85%88%E5%90%88%E5%B9%B6%E5%90%8C%E7%B1%BB%E9%A1%B9%2C%E5%86%8D%E6%B1%82%E5%80%BC.%E8%BF%87%E7%A8%8B%E4%B8%80%E5%AE%9A%E8%A6%81%E8%AF%A6%E7%BB%86%E5%95%8A%21%E5%BF%AB%E7%82%B9%21.)
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(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3 先合并同类项,再求(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3先合并同类项,再求值.过程一定要详细啊!快点!.
(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3 先合并同类项,再求
(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3
先合并同类项,再求值.过程一定要详细啊!快点!.
(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3 先合并同类项,再求(xy-3/2y-1/2)-(xy-3/2x+1)其中x=10/3,y=8/3先合并同类项,再求值.过程一定要详细啊!快点!.
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