Gauss-Jordan Row Reduction for Linear Systems

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The discussion focuses on using Gauss-Jordan row reduction to solve a system of linear equations. A user requests assistance with the equations 4x + y - 3z = 11, 2x - 3y + 2z = 9, and x + y + z = -3, emphasizing the need for all row operations to be shown. Another participant advises that users should attempt the problem first and share their work to receive better assistance. This approach encourages engagement and learning rather than simply asking for solutions. Overall, the conversation highlights the importance of demonstrating effort in problem-solving within the forum.
paulchem
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Use guass jordan reduction

4x+y-3z=11
2x-3y+2z=9
x+y+z=-3

Please show all row operations.
 
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Yes, please do.
 
PaulChem, you're new here. Welcome to PF. I think Hurkly means that we don't "do" homework here but rather "assist" you with problems you have. That is, you need to show an attempt first. Even if you just messed the numbers up a bit and moved them randomly around and then said, "Hi guys, I'm new here and having problems reducing this. I can get this far:

< show work here>

Can someone help me?

See, that's much better than just saying, "here, do it".
 

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