Q1. Solve the following system of equations by hand. Use Gauss-Jordan elimination, on the augmented matrix, and write the row operation you used next to each new row.

3x + 2y + z = 5

x + y- z = 0

4x - y + 5z = 3

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- Dec 21st 2008, 05:49 PMMoon HopliteHelp! Matrix, Gauss-Jordan elimination!
Q1. Solve the following system of equations by hand. Use Gauss-Jordan elimination, on the augmented matrix, and write the row operation you used next to each new row.

3x + 2y + z = 5

x + y- z = 0

4x - y + 5z = 3 - Dec 22nd 2008, 05:05 AMSoroban
Hello, Moon Hoplite!

The problem is straight-forward.

Exactly where is your difficulty?

Quote:

*Yes, we can do that!*

We have: .

. . .

Therefore: .