A problem of mathematical fraction ① After learning fractional equation, Xiao Wang found that: A, 1 / a are the two roots of the equation x + 1 / x = a + 1 / A, please verify his conclusion. ② use a conclusion to solve the equation x + 1 / (x-1) = a + 1 / (A-1) I just need the second answer, don't copy it from Baidu, that answer is wrong

A-1 and 1 / (A-1)

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