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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[@stephentadic1760]

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

[@Chivende]

Outstanding 🎉🎉🎉

[@aminebendjred9394]

thank you teacher

[@iqinitiative]

You're welcome

[@justinechepsergon5209]

Good work🎉

[@iqinitiative]

🙏

[@KasahunDula]

Nice thanks

[@TerrenceLenganji]

Thank you sir

[@RaWeZh_MuHaMmAd]

Good work❤

[@iqinitiative]

Thank you! Cheers!

[@adebajoadegbenro5849]

Excellent, thanks for the light

[@iqinitiative]

Our pleasure!

[@MkamburiSuzanne]

Thankyou for the video it helped me a lot

[@iqinitiative]

I'm glad it did. You're welcome

[@user-io5gl9lg4x]

Thanks for the good work

[@iqinitiative]

You're welcome 😊

[@itsmanny8785]

brilliant video 👍

[@iqinitiative]

Thank you! Cheers!

[@yachmanut7864]

Excellent job

[@iqinitiative]

Thank you! Cheers!

[@mathewamponsah]

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

[@iqinitiative]

You're very welcome!

[@nioth3rd]

thank u so much!

[@iqinitiative]

You're welcome!

[@paulalbrightaol0747]

🎉

[@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

[@user-bh8ry7vg9y]

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

[@user-od7ko1jq7q]

Thank you

[@iqinitiative]

You're welcome

[@shubhamchavan1913]

❤❤❤

[@iqinitiative]

💙💙💙

[@user-ug3hj8gg2c]

Thanks

[@iqinitiative]

You are welcome and all the best

[@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

[@JoshuaOsebe-mi9me]

Their is a problem in the multiplying of the determinant

[@RhodaOchieng-zy4ej]

Yeah, me I'm getting -16

[@Shegs-baller]

✅

[@user-sl5lc8xx4q]

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=?

[@dennistaiwo1467]

Thank you sir

[@chrispinekamanda7508]

Thank you

[@iqinitiative]

You're welcome