What is Algebraic Substitution?

[binly._.t]

Wow Mr Woo, I can't believe I'm sitting here just watching you for fun. Although I know how to do this already, I still enjoy the way you teach

[quackcharge]

I'm envious of all your students. Must be nice to not have an alcoholic math teacher who doesn't give a ****. Thanks for giving everyone the chance to learn from your great lectures :)

[efidkmp]

I'm in my forties and for the first time I get algebra. I wish Mr Woo was my math teacher in high school.

[memyselfi]

I hoped had a teacher like you way before i had to stop to go to school because i had teachers don’t really cared about their job and just throwing exercises without making us learn something. If in future i find a school with 1 or more teachers like you ill be subscribed in that school super fast, Mr Woo continue like this, i hope for your students you’ll never change and i hope for you they also dont make your teachings hours heavy and they appreciate you

[suemackie]

I love your videos! Thank you so much for these!

[mine]

binging the whole algebra playlist even though i already know most of them lmao

[johnarnold]

Is there something wrong with your viewer count?
You should have thousands of viewers, I only see about 700, whats the problem?

[AureliusCoz]

thank you for this content i really dont know what else to say

[Skyscraper]

Unbelievable teacher. But never use x as the sign for multiplication. This will confuse everybody in algebra 😅

[novunkown]

Yes why is there only 900 viewer so he uses sub bot