I'm jus wondering why this is the 14th video of 75? this is only very basic applied maths... much simpler than linear algebra. :P no disrespect, your video's are excellent, but seems this should be taken as a more introductory video
he multiplied 88 times 5 because you're getting rid of the denominator, when you multiply 88 times 5 you no longer have the denominator and you can just solve for x. Hope that helps
It is just so peaceful to hear your voice Mr. Khan...
bedroomeye 3 months ago
i have a test tomorrow, and this really helped me! im confident now
dendennzhao 4 months ago
very easy to understand.
kstorey3988 7 months ago
going to summer school... thanks for getting me a 45, its better than my 30 XD
xXEVILMONKEYX 7 months ago
Is he going to recruit other people? Or has he already? NOO!! I love hearing his beautiful awesome voice!!!
DarkShadowMegadeth 8 months ago
None of your videos are challenging to me.. Can't you make more challenging videos?
K4inan 1 year ago
@K4inan
Well, these vid's help the helpless. Not the experts in the same :)
Optiyay 9 months ago
I'm jus wondering why this is the 14th video of 75? this is only very basic applied maths... much simpler than linear algebra. :P no disrespect, your video's are excellent, but seems this should be taken as a more introductory video
whisper012 1 year ago
are you the indian actor slaman khan if so ILU
blackeagle1173 1 year ago
"i just ran 8 miles" in passing...damn.
idster7 2 years ago
thx for da info khan i am takin a quiz on solving problems and calculating methods
cleensmoke666 2 years ago
This has been flagged as spam show
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NickolasDarling 2 years ago
awesome! SAL, YOU'RE MY IDOL! XD
circlesarecrazy 2 years ago 4
thank you so much for the past 2 year (pre-algebra and algebra) i have had no idea how slope worked BUT NOW I GET IT YES!!!!!!! :D
angelofmusic722 2 years ago
This comment has received too many negative votes show
its actually not sal who is teaching this. its another guy i forgot the name tho. go on the website
kelison24574 2 years ago
No, it is me :) (me being Sal) I'm trying to recruit other people, but so far all the videos are me.
khanacademy 2 years ago 21
wow, that means you must have done hundreds of videos by now.
laputahayom 2 years ago
@khanacademy where do you get the y intercept module?
shadowknight378 3 months ago
@kelison24574 really? cool
blackeagle1173 1 year ago
Thank You SO much Sal!!~ I was going to get kicked out of pre-algebra but since I started watching these I have been getting SO much better!!~
xxAwesomechickxx00 3 years ago 16
You're my idol
illkid28 3 years ago 3
Why did you multiply 5 x 88 in the first problem?
vickiormindyb 3 years ago
he multiplied 88 times 5 because you're getting rid of the denominator, when you multiply 88 times 5 you no longer have the denominator and you can just solve for x. Hope that helps
hendrix5045 3 years ago 5
love sal
aamygee 3 years ago 2
Thanks For This
thetempun 3 years ago 2