math tri

(3/x+4-7)=-4/x+4(x+4)

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asked by sergio
  1. Get rid of parentheses.

    3/x-3=-4/x+4x+16

    Multiply both sides by x.

    3-3x= -4+4x^2+16x

    Bring all terms to one side.

    0=4x^2+19x-7

    If you can, factor and solve.

    I hope this helps. Thanks for asking.

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    posted by PsyDAG

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