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Math Help - Gaussian elimination.

  1. #1
    Newbie
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    Gaussian elimination.

    Please help me solving the problem:

    Solve using Gauss - Elimination method :

    2x + 6y + 4z = 20

    2x + 20y + 8z = 12

    2x - 4y + 10z = -15
    Last edited by mr fantastic; October 12th 2010 at 01:24 AM. Reason: Re-titled, deleted duplicate questions.
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  2. #2
    A Plied Mathematician
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    What have you done so far? Is that Gaussian Elimination with Back Substitution? Or just Gaussian Elimination?
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