Algebra

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Didnt write my question too good last time so here is what I meant.
This is a mixed ezpression written as fraction and then to be put in simplest form.

3/1 minus 2x-2/x^2-1

thank you

  • Algebra -

    3/1 - 2(x-1)/(x^2-1)
    3 - 2(x-1)/((x-1)(x+1))
    3 - 2/(x+1)
    (3(x+1)-2)/(x+1)
    (3x+1)/(x+1)

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