Gauss-Jordan Row Reduced Echelon Method

[alquiora]

For A is invertible, Ax = b has augmented matrix...

(A,b) = (A, Ax) = A(I,x).

Multiplying from left by E, a product of elementary matrices gives..

EA(I,x) = I(I,x) = (I,x)

[warhawk4444]

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

[RomkiNrw]

Thank you. It`s really need me!

[peterheppnerfan]

Thank You sooooooo 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.

[vrdesk]

Thumbs up if Thinkwell brought you here!

[GrilledMangos]

I think I love you! We'll see how I do on my online quiz... :P

[msmaddre]

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

[cjharvey]

I LOVE U

[shadowkitty1988]

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

[farfarawaygirl]

THANK YOU!

[Roshan91]

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 ^^

[djtwister87]

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

[phdlcdr]

I could but I am teaching 6 classes right now and don't really have time.

Just make an x column, y column, z column, and w column and then the constants.

Then follow the example.

[TheAcehd]

fag

[paolodabomb]

nice and simple. Thanks a lot!

[shamalamma45]

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

[udaranga]

thanx a lot