Solving a word problem using substitution and elimination

[yupbrookeishere]

Omg I got a ad for this saying "Are you still searchinf for math tutorials on YouTube?" And now I'm freaked out

[daniellamarchuk]

I’m why is the only comment he liked is one saying he’s hot

[forevershampoo]

my mans save the day once again. seriously i use the pearson online math and he accomplishes more in 5 minutes than they do in 20. PEACE BM

[sophiabrown]

Oh my goodness I was so stressed out about my test on Tuesday and I watched your video and I felt so much more confident! Thank you ! You saved my math grade!

[SophisticatedPickle]

Thank you SO much! I did not understand this at all until I saw this video! I can not tell you how thankful I am!

[justinduhimbaze]

It is from this guy that I got a better sense of solving systems of equations. I have been struggling on my home from the first week's homework

[ECizauskas]

Thank you so much i am watching this the day before my final exam and this really helped me understand

[themavengamer]

The man is a legend! Thank you for the help!

[jaztortle]

So I have a test today, though I find this easy I'm not falling into that trap and studying more

[keekli]

I like your explanation for how to come up with the word problems, thanks!

[xxgiveme-luv]

thank you so much. i had the biggest math test we have this year. i had my last question to finish and the teacher let me use the computer in the tech lab. i searched up this vid and it saved me

[nataliehoyt]

you’re the only reason i’m passing algebra

[drakeolson]

Thanks soooo much i passed this test because of u

[vkytxkh]

You're really making a difference in student's concepts

[mirandaaguirre]

I just have to say, I LOVE THESE VIDEOS. I wish you were a math teacher at my college. I am brushing up on intermediate algebra so that I'll have no issues once I get into Pre Calc and so on. Any time I have searched how to do something math related, your videos are always the easiest to understand, and I've never had to watch something more than a two times. Thank you so much!!

[gloobez]

Brian my man, you’re the only reason why I’m passing math.

[rkmanalo]

Thank you, I need this to study for my upcoming exams

[mrslukes]

It’s your biggest fan…hopefully this teaches me!

[juhamezgaming]

Thank you i started my homework and had no idea how to do it you saved me again

[sheenaabad]

thank you very much, I solve it easily