Solving Linear Systems Using Matrices

This video shows how to solve a linear system of three equations in three unknowns using row operation with matrices.

[David-obsm]

YouTube has taught me more then any of my teachers. education system is broken hardcore.

[frywolf]

This video was a blessing from God. I was so freaking lost in class lol

[AlRichards]

Thanks for the comment. I appreciate hearing from people that find my videos useful.

[montpierce]

Great video.

I would add one more Elementary Row Operation: You can swap rows around in any order.
For Example:
In your first matrix, you could have moved Row 3 up to Row 1, then you'd already have a "1" in the first column of the first row.
Thanks again for the great videos.

[ceciliaappel]

Thank you so much for this! Your video is the only one I've found that explains this topic in a way I actually understand.

[RaRapidum]

Great Video ! Helped me out with my linear algebra course in college, Thanks alot !

[MandaNovokmet]

Wow! This video was very helpful.. thank you so much! You explained to me in 16 minutes what I had been trying to understand for over two hours.

[lauramatav]

Great tip on using only the second and third row to turn the third number in to a zero. This is where I kept getting stuck. Thank you for the video!

[Driftwoodboy]

Thank you for taking your time to help us students, I really appreciate it!!!

[hendrinakakondja]

Thank you very much.... This video really taught me a lot which i didnt understand from my lecture. Very helpful simple and easy to understand

[RanathCS]

thank u very much Sir..
very helpful.. easy to understand

[bergen-schmidt]

Thank you so much! This was so helpful to follow along with!

[bitsurfer]

That's great help. It helped to solve mesh analysis equations that I had (electronics).

[marissahargan]

this is an amazing video! extremely helpful!

[maryamashraf]

These videos are so helpful, thanks so much!

[monicaoyugi]

very easy and simple to understand. Thanks!

[csbalu]

I am so thankful to you, as my son has found your videos very informative and useful in his peparations. Keep up the good work. May God bless you.

[elizabethhughes]

This really helped me understand just how matrices and linear systems work together. Thanks!

[nickzecevic]

Thank You so much you dont understand how much I needed this

[MitchellHoldencmf]

Great video my friend. Extremely helpful.