Solving Linear Systems by Graphing

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8th grade on Khan Academy: 8th grade is all about tackling the meat of algebra and getting exposure to some of the foundational concepts in geometry. If you get this stuff (and you should because you’re incredibly persistent), the rest of your life will be easy. Okay, maybe not your whole life, but at least your mathematical life. Seriously, if you really get the equations and functions stuff we cover here, most of high school will feel intuitive, even relaxing. (Content was selected for this grade level based on a typical curriculum in the United States.)

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This says 8th grade but they are teaching this in the 7th

UGGGG these are usually super helpful but this time my brain wasn’t absorbing it. 🙁

Thank you so much!

I learn more in here than in class

thanks for saving my life on my test 😉☺️

math is so stupid

Another one.xD 4:27

How is he so handy with that? Applications like that are so hard to use

I dont understand how to do a problem like 3x – 4y =0

very helpful, better than my pre tsi tutorial from plato.com…thank you

I love how my teacher shows us what something is called then Khan Teaches it to us

We draw our y-axis, that’s my y-axis. OH GOD, I CAN’T TAKE IT ANYMORE. The constant repeating and repeating of every minute detail. We are not stupid, get on with it.

lame

I learn better with person help not this and I still don’t get it it doesn’t cover it all of what we do in class so stupid

this shit soo fucking confusing

Helped me so much thanks

Can someone help me with a problem like this?

y=-7x-1 and y=-3x-3

I don’t know how to graph this, and my teacher is anything but understanding and helpful.

Thank you Khan Academy! Now, at least maybe, I won’t have a F in this class!

What if all there is y=x+3 and y=2x? What do I do? There is no y intercept! so where does the 2 go?!😫😫😫😫 I hate my Algebra teacher now..She is heartless, and she doesnt even care…

what is the name of khan academy app or the program that he use to make exampels

fuck school you will never need to know this in life

how do u fucking check the equations?

i need help from a smart person on this

y=1/3x-3/1

y=-x+1

and y= GOFUCK YOUSELF……thank you