a) 2/x-3 + x-5/x-1=1b)x+3/x+1 + x-2/x=2c)x-3/x-2 + x-2/x-4=-1 d)2x+1/x-1=5(x-1)/x+1e)2x+1/x-1=5x-5/x+1l)x-1/x+1 - x^2+x-2/x+1= x+1/x-1 - x-2
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