Gauss-Jordan Row Reduced Echelon Method

This is an example problem of two equations in two unknowns being solved by the Gauss-Jordan row reduced echelon method.

[shadowkitty]

Thank you so much! You're a life saver. I have my final exam coming up and I was completely useless when it came to the Gauss-Jordon Method.

Now that I've watched your video, I understand what I've been doing wrong~!

You're awesome :D

[MoistPebbles]

This video helped me pass this chapter in my class. Thank you

[msmaddre]

Thank You very much! Your explanation was simple and painless!! I get it now!!

[shamalamma]

Now I get it!!! Thanks... ur a life saver!

[Roshan]

Thank you so much!! This tutorial is EXTREMELY helpful! I learnt more from this 9 minute tutorial than the 1 hour lecture from my professor ^^

[JesseElena]

You are amazing. Thank you so much! I was so frustrated with my book and this online class. This helped so much!!

[matrixate]

I've never heard of any college professor say minus 17 or minus 3. It's customary to say negative 17 or negative 3.

[valdemartyan]

Why didn`t u write negative 19/2 as -8?

[flumiie]

I thought it was a disaster when I got decimals in the matrix, but it is indeed no problem at all, if all the steps is correct. Thanks to the uploader, better than my lecturer.

[djtwister]

Could u make a more complicated problem maybe involving 4 variables?

[vrdesk]

Thumbs up if Thinkwell brought you here!