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  1. Sep 2022
  2. math.libretexts.org math.libretexts.org
    1.3: Gaussian Elimination
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    1. jpsalis 15 Sep 2022
      2x+4y−3z=−15x+10y−7z=−23x+6y+5z=9

      seems like a typo here, the last row should be \(3x+6y-5z = 9\) as far as I can tell, this cascades down

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    math.libretexts.org/Courses/SUNY_Schenectady_County_Community_College/Fundamentals_of_Linear_Algebra/01:_Systems_of_Equations/1.03:_Gaussian_Elimination