Solving Simultaneous Equations Algebraically

[unlydoorsu]

Conclusion: Math teachers gain lots of subs cuz students who study last minute need to revise fast

[missybutler]

omg i have mocks next week you've saved my life :)

[kshitijsharma]

Dear sir, Thanks for these videos.
Respect from India. Cheers

[romanemul]

00:01-00:03 that face. "Im gonna kill someone".

[fatshit]

i have a maths exam tomorrow thank you so much

[sabriath]

I wonder if you ever teach the class full-line algebraic reduction?

for example:

y = 2x + 3
y = x - 1
-
0 = x + 4

(bottom subtracts from top completely, then solve simultaneously)