(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!.
(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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