How to use the MATRIX method to solve SIMULTANEOUS equations

Matrix for a System of Equations
Solving a system of equations can be a tedious operation where a simple mistake can wreak havoc on finding the solution. An alternative method which uses the basic procedures of elimination but with notation that is simpler is available. The method involves using a matrix. A matrix is a rectangular array of numbers arranged in rows and columns.
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[@kerryodjugo5464]

I really don't know how to express my joy of knowing and getting exposed to Matrices through your channel, but the truth is that I'm eternally grateful because I am so so filled with massive exposure and ahead of my scheme

[@AhabweBLess-gm6hp]

Wow

[@iqinitiative]

😊

[@stephentadic1760]

dude this video saved me, no one explains it so simply. thank you so much

[@aminebendjred9394]

thank you teacher

[@iqinitiative]

You're welcome

[@abelteddy1039]

How come the determinant is not expressed in absolute form(positive)

[@MkamburiSuzanne]

Thankyou for the video it helped me a lot

[@iqinitiative]

I'm glad it did. You're welcome

[@mathewamponsah]

You are really the best maths teacher ever , thank you so much , you have help me alot

[@iqinitiative]

You're very welcome!

[@MercyN-bk5kk]

i was feeling dull in class now i'm an expert because of you😭😭

[@iqinitiative]

Glad it was helpful 😊

[@adebajoadegbenro5849]

Excellent, thanks for the light

[@iqinitiative]

Our pleasure!

[@MugweriAndrew-o7s]

Thanks for the good work

[@iqinitiative]

You're welcome 😊

[@MarthaDonariaNdhlovu]

What if the equation in the middle has 4 parts like 2x-3y+z-33=1 how about it

[@NaluminoGlen]

Looks like it's not in standard form

[@justinechepsergon5209]

Good work🎉

[@iqinitiative]

🙏

[@anjanabk9468]

Thank you for the simple explanation🙂

[@iqinitiative]

You are welcome!

[@EmmanuelOnyango-vx4uw]

Thank you very much you have help me gain something

[@iqinitiative]

You're so welcome!

[@KasahunDula]

Nice thanks

[@yachmanut7864]

Excellent job

[@iqinitiative]

Thank you! Cheers!

[@dennistaiwo1467]

Thank you sir

[@merseratikrishna]

Thank you for the video. But what happens if DET A = 0 ? how to solve the qns

[@evielazenby1840]

It’s an unsolvable then

[@merseratikrishna]

@@evielazenby1840 but I got that question for my exam paper lol

[@ForbesBlackman]

That matrix has no inverse. It is called a SINGULAR MATRIX

[@uwimpuhwezimananepomscene7758]

I have a question on your matrix my question is that -(1×1-(-1×2) give =-(1+2)=-3 how you get 1

[@naomiwest9119]

1 is invisible

[@itsmanny8785]

brilliant video 👍

[@iqinitiative]

Thank you! Cheers!

[@shubhamchavan1913]

❤❤❤

[@iqinitiative]

💙💙💙

[@SamuLemy]

So pretty 🙏🙏

[@iqinitiative]

@@SamuLemy cheers

[@chrispinekamanda7508]

Thank you

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You're welcome

[@nioth3rd]

thank u so much!

[@iqinitiative]

You're welcome!

[@Bellingtonluole-j3d]

Thanks

[@iqinitiative]

You are welcome and all the best

[@Shegs-baller]

✅

[@georgemuriu2770]

born to be a teacher matches the talent

[@iqinitiative]

Thank you 😊

[@TerrenceLenganji]

Thank you sir

[@iqinitiative]

You're welcome

[@Debby-k3n]

Thank you

[@iqinitiative]

You're welcome

[@enochadekoya4169]

Pls explain in details and stop jumping,not everyone does understand it the way u do

[@maythu2876]

I think, "det A" calculation is wrong. The rule is +,-,+. So the answer is -7-2+8=-1. Am I right? Thanks.

[@inioluwaaaa]

yes, that's the rule...but if you look at it again, the number at the top right of the column is -1 so it became +(-1) which is still -1 so the + did not reflect...i don't know if you understand

[@paulalbrightaol0747]

🎉

[@iqinitiative]

😊

[@Chivende]

Outstanding 🎉🎉🎉

[@iqinitiative]

Thank you! Cheers!

[@ńànawik]

nice work

[@iqinitiative]

Thank you

[@jamesodhiambo4024]

this is so understandable thanks..

[@RaWeZh_MuHaMmAd]

Good work❤

[@iqinitiative]

Thank you! Cheers!

[@jannekariuki1938]

You just made it easy and understandable...THANKS!!!!

[@iqinitiative]

Glad it helped!

[@JoshuaOsebe-mi9me]

Their is a problem in the multiplying of the determinant

[@RhodaOchieng-zy4ej]

Yeah, me I'm getting -16

[@njaubob]

Thank you very much you are the best teacher

[@iqinitiative]

You are very welcome and thanks

[@SharonChirie-sw1mp]

Thank you good work easy to understand

[@iqinitiative]

You are welcome

[@ЭсканорНаверное]

Well done. But that takes so long

[@iqinitiative]

Yes I agree with you. It does take long but remember some questions are specific on which method to use.

[@iqinitiative]

Thanks for watching ✌️

[@boscomuluma3500]

2×-3=?