Solving Systems of Equations by Graphing, Substitution, and Elimination

Solving the same system of equation by graphing, substitution, and elimination.

[@jamiecrew13]

This deserves way more views! Thank you, this was well explained.

[@scottdavismath3814]

Glad it was helpful!

[@BobTheHelicopter]

Thank you I have a test tomorrow and I was not 100% sure how to graph im subscribing

[@Iil_0i]

Thank u so Much I’m from United Arab Emirates and I understand u more than my teacher

[@WilliamJon]

Thank you so much may allah bless you
in this world and in the hereafter
amin

[@scottdavismath3814]

Glad it helped.

[@brooksblair5887]

thanks, got a math exam trommorow and this was a helpful thing to touch up on my memory. very clear and easily understood thanks to you!

[@Av1.lx_]

Thank you. This really helped me on my reporting in class tomorrow morning.

[@scottdavismath3814]

Perfect timing then. Glad it helped!

[@NylJainaLego]

Thank you for that wonderful explanation It really helps me to answer my test next week ❤❤❤

[@IshowmomentsSpeed]

I'm in grade 7 and I have this for exam nice.

[@scottdavismath3814]

You must be in an Algebra 1 class. Hope it helped and good for you doing this level of math in 7th grade!

[@PEAK_WIS_EDITOR]

​@@scottdavismath3814 same here, I'm in Pakistan BTW

[@vxmpvxmp]

you are in high-school now ❤

[@خُلود-ت2ض]

Thank you, only now I understood this lesson, your explanation is clear🖤🖤🖤

[@scottdavismath3814]

You're welcome 😊

[@Lia-szn]

i have a test in 8 minutes , i haven’t learned anything, thx for thissss

[@Lia-szn]

@Sanveer Padda it was great, i passed thanks to this video

[@scottdavismath3814]

You are welcome, glad it helped!!

[@ChiChiBen-d4q]

It helped my math problems Ty sir❤😊

[@جوجوعبيد-ن6ك]

Really helpful thanks

[@scottdavismath3814]

Glad to hear!

[@Mahaadevbhaktom]

Viewer from India🇮🇳🕉️

[@anthonycraft1855]

thanks for this video idk why but watching UA-cam to study is so much better

[@scottdavismath3814]

Glad to hear! Nice difference is you can pause and replay to let it soak in I feel.

[@Dharratafara]

Well explained🎉

[@hareemmannan4730]

Lmao u explained it better than my math teacher did

[@scottdavismath3814]

Glad to hear it was helpful!

[@hollykawoodclips722]

Hareem where are you from 🙂

[@hareemmannan4730]

@@hollykawoodclips722 South Africa but I’m pakisatani

[@hollykawoodclips722]

I am from Canada and I am Indian

[@hareemmannan4730]

@@hollykawoodclips722 nice lol

[@ericamartin5275]

Thank you! This was very helpful!

[@ShortKonig]

Ligit saved my grade i didn’t know how to do it watch thins made everything so much better

[@Alshamsi-t8w]

Thanks ❤

[@noellaikemuabofela5489]

Thank you 🙏

[@scottdavismath3814]

Very welcome.

[@FearAwaits]

Very helpful sir!

[@scottdavismath3814]

Glad it was helpful!

[@Emirdagoon]

thank you so much

[@comrade_kenobi]

Really appreciate it!

[@scottdavismath3814]

Happy to help!

[@rekhapatel5168]

What pen are you using

[@3yshaali07]

Mechanical pencil

[@hollykawoodclips722]

Where are you from? Sir!

[@scottdavismath3814]

Colorado. I teach at a community college in the Denver area.

[@johnymnemonic4657]

Method 3 Cramer Rule.Determinant,s Method. D=1*1-(-1)*2=1+2=3 Dx=5*1-1*(-1)=5+1=6 Dy=1*1-5*2=1-10=-9 x=Dx/D=6/3=2 y=Dy/D=-9/3=-3 x=2 y=-3.

[@bolormaa3218]

Thank you sooo much❤❤❤

[@scottdavismath3814]

You're welcome 😊

[@lizz3104]

Thanks

[@scottdavismath3814]

Welcome!

[@BigBlackMasseus]

What makes me mad is he says divide everything by -1 but doesn’t tell us why. Like do we always do that or is it just for this specific situation. I need to know if it applies to every situation or else Im gonna use it on every situation and get it wrong.