化简:(2x/x-1)-(x/x+1)÷(x/x²-1)
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化简:(2x/x-1)-(x/x+1)÷(x/x²-1)化简:(2x/x-1)-(x/x+1)÷(x/x²-1)化简:(2x/x-1)-(x/x+1)÷(x/x²-1)2
化简:(2x/x-1)-(x/x+1)÷(x/x²-1)
化简:(2x/x-1)-(x/x+1)÷(x/x²-1)
化简:(2x/x-1)-(x/x+1)÷(x/x²-1)
2x/(x-1)-[x/(x+1)]*[(x+1)(x-1)/x]
=2x/(x-1)-(x-1)
化简:(2x/x-1)-(x/x+1)÷(x/x²-1)
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