this was awesome jay!!! i absolutely looooove your videos -this is probably the best thing on youtube right now i would love to meet you as your my role model keep on being a legend i love you!!!!
This was an amazing video, I was so confused in this topic and I tuft I was going to fail my exam on this topic, but now I understand because of you. Thank you so much
The simplest points to plot are on the axes, and these are where x=0 and y=0, so just substitute into x+2y=8: When x=0, 2y=8, so y=4. When y=0, x=8. Does that help?
This is my least favourite topic in all of the gcse spec and, being in set 1, it was kinda rushed through. I have an exam in 3 days so I decided to focus on quadratics as I had no idea what to do and this video has genuinely taught me more in 8 minutes than my teacher taught us in like 3 hours.
@@MathsWithJay hi yes I am but I was just wondering the grade this type of work would be in terms of GCSE grades, whether it’s grade 6 work or higher? Thanks
YOOOO Thanks For the video Man i got My further maths Exam tmr this is exactly what i wanted Anyone how do you even manage to message to all of us even after 6 years also how old where u when u made this your voice sounds soo young
!["ซี - เอมี่ " ย้อนความรัก 19 ปี ที่ต้องทนกันและกัน... | แฉ 22 ต.ค. 67 [2/3] | GMM25](http://i.ytimg.com/vi/ykv9ILzatHM/mqdefault.jpg)
Wow this was so incredibly helpful! Got my maths exam tomorrow, hopefully it all goes well, thank you.
Best of luck!
How'd it go
what did u get
How did it go bruh
Ur 2 years late 😢 😭
Thanks so much! Was really struggling with these kinds of questions. I’ve got an exam tmrw and have this in it.
Glad it helped! Good luck!
this was awesome jay!!! i absolutely looooove your videos -this is probably the best thing on youtube right now i would love to meet you as your my role model
keep on being a legend i love you!!!!
Thank you so much, Adina. It's great to know that you're finding these videos useful.
This was an amazing video, I was so confused in this topic and I tuft I was going to fail my exam on this topic, but now I understand because of you. Thank you so much
Glad it was helpful! Good luck with your exam
thank you your explanations and working was brief, simple and best of all i actually understood quicker than i thought
Great to hear!
You make my math skill improves through this video. Thank you a lot.
Glad to hear that!
thank you so so much for this you explained this so clearly! i can't believe we're expected to do this for gsce omg
You're welcome....it's grade 8....really important if you're going on to A' level maths
Most helpful video on TH-cam, I would say. This video helped me more than any other video did
Wow, thanks!
when u do the factorising bit (5y-2)(y-6)=0 what did u do with -32y did u just leave it or
5y x -6 = -30y and -2 x y = -2y, adding -30y and -2y gives -32y
Thank you so much I have my test tomorrow and this really helped !
Best of luck!
Thank you! I’m an IGCSE student and this helped!
Excellent!
This is very insightful, you have really help me, which app do u use in making this video
You're welcome. I used Camtasia software to record and edit the video.
@@MathsWithJay It's amazing... Please keep it, you're doing a great job
Very helpful! But I can't seem to understand the last part (graph), what numbers did you use to plot the first equation?
The simplest points to plot are on the axes, and these are where x=0 and y=0, so just substitute into x+2y=8: When x=0, 2y=8, so y=4. When y=0, x=8.
Does that help?
@@MathsWithJay Yes, perfect! Thanks
Thanks so much. This was clearly explained and very helpful.
You're very welcome!
This is my least favourite topic in all of the gcse spec and, being in set 1, it was kinda rushed through. I have an exam in 3 days so I decided to focus on quadratics as I had no idea what to do and this video has genuinely taught me more in 8 minutes than my teacher taught us in like 3 hours.
I'm glad that you found it useful....it is an important topic if you are going to study maths at a higher level. Good luck in your exam.
thank you so much, this helped me with 20% of my exams
Great to hear!
Thank you so much for the help.
Glad it helped!
Hey! Thank you so much for video, but I have a doubt in how you drew the graph. Could you please explain in a more detailed way.
How would you start drawing the graph?
I don't get how (5y - 2) (y - 6) makes -32y. Surely it would be -8y +12. I dont get thissss
(-2)*(y) = -2y and (5y)*(-6) = -30y, then -2y - 30y = -32y
(5y - 2)(y - 6) = 5y^2 - 30y -2y + 12 www.mathsisfun.com/definitions/foil-method.html
-30y - 2y = -32y www.mathsisfun.com/algebra/like-terms.html
8*2=16+16=32
What grade would this be bc it’s rlly hard, also how would you know whether to use 0.4 or 6 seeing as they both equal y
Are you doing GCSE? Look at the graph where I show why there are 2 values, then you will see that there are 2 solutions.
@@MathsWithJay hi yes I am but I was just wondering the grade this type of work would be in terms of GCSE grades, whether it’s grade 6 work or higher? Thanks
@Alice: Because these are challenging, they are grade 8 (whereas the easy simultaneous equations are grade 5)
Omg, this was so well explained, I wish u were my maths teacher, thank you so much!!!
Wow, thank you!
Exactly, l also wish the same too
So helpful
Glad it was helpful!
Another generation, thanks for the help got my exams soon.
Best of luck!
YOOOO Thanks For the video Man i got My further maths Exam tmr
this is exactly what i wanted
Anyone how do you even manage to message to all of us even after 6 years also how old where u when u made this
your voice sounds soo young
Glad I could help! Good Luck!
How do you get 0.4 when you sibtitute by 3
At what time in the video?
nice one br0
Thank you!
Hi > it is useful , can i get some practice question link
th-cam.com/video/gTBWy2bWiV8/w-d-xo.html and th-cam.com/video/Go7s_7Pmr44/w-d-xo.html are similar
-6 x 5 is -30 so im confused to why you said -6x5y comes to -32y. I would please like some help 4:44
"and -2y"
so -30y - 2y = -32y
Thank you so so much for this
I'm definitely subscribing
Awesome! Thank you Edwin!
I don’t understand the last part where you bracket and try to get -32y
At what time in the video?
@@MathsWithJay towards the end
How did u get 12 in the first equation
At what time in the video?
great video starting gcses in a week
Good luck!!
3:21 shouldn't it be - 32y+5y squared since you canceled the 64
We are not cancelling 64. We are subtracting 52 from both sides: 64 - 52 = 12
3:50 So this cannot to be factories , QUADRATIC FORMULAE only
Be patient! Keep watching the video for another minute and you will see how to factorise...
What if the quadratic equation is x²-y²=52
Then the same method will apply
what do i do if the non linear is, xy = 12 instead of the x and y squared
Make x or y the subject, then sub in the other equation, so that it only has x or y
I do not understand how you got y when you forgot about -32y
At what time in the video?
I greatly thank you for helping me
You are most welcome
Спасибо!
You're welcome! 🙂
Are u allowed to change the order ?
@Dexterous Logic: Of what? At what time in the video?
Question how did you get 32?
At what time in the video?
-16y-16y
beautifully explained, thank you 👏👏👏
You're welcome 😊
how did you get -32y im confused
At what time in the video?
@@MathsWithJay never mind i worked it out lol. 2:45 was the time anyways
can you please solve this equation this night using simultaneous equation 1 linear and 1quadratic (4x²-y²=15)
(2x-y=5)
Start by making y the subject of the second equation...
God Jay your a life saver 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌
Glad to know this helped!
i dont get why is it y=0.4
At what time in the video?
it is y=0.4 because -2 was moved after the equal sign and it become 0+2=2,,,,,,,then it was 5y=2 divide by 5 =0.4....l don't know if l helped or not.
what do you do if x is like 4x ect
Divide through by 4
Thanks so much. I really hope with this I pass math exam today.
Best of luck!
Thanks a lot.
Most welcome!
How is y= 0.4? at 4:51
5y-2=0, so 5y=2, and y=2/5
Thank you very helpful
You're welcome!
I don’t understand when u factorise my equation is impossible it’s 2y^ - 5y + 12 = 0
At what time in the video?
Thanks for teaching!
My pleasure!
Thank you, that was very helpful!
You're welcome!
Me covering whole syllabus in one day 😂
Good Luck!
Hi Jay... This video helped a lot.. Can please make a video of plotting the the lines... Im having a hard time plotting those
You could rearrange the 1st one to make y the subject, so y=mx+c. The other one is a circle, centre the origin...
Thank you 💜
You are so welcome
Wow you've literally replied to every comment
Amazing!
thank you so much for the help
Happy to help
Isnt y=-0.4 and -6
Remember that you can check your solutions by substituting them in to both equations
great video thanks
You are welcome!
Thank you so much ma l am glad
You are most welcome
I thought that (8-2y) squared would be (8-2y)(8+2y) as a minus by a plus gives a minus
But 3 squared is just 3*3, no change of sign
@@MathsWithJay yes but since this is a minus to make it a minus again you must do a plus no?
No....whenever you square something, the something remains the same. When you multiply (-2y) by (-2y) it is a positive answer. Does that make sense?
Yes but it would be 64 +4y
i don't understand the factorising
See th-cam.com/video/sMj1GAc3hAU/w-d-xo.html
you are jay?
Yes!
Thank you so much buddy❤🙏
Most welcome 😊
Ur the bessttttt
Thank you
Oh, this isnt too bad actually. Thanks
welcome
i didn’t understand why its (5y-2) (y-6)
At what time in the video?
Thank you very much
You are welcome
Thanks so much
You're welcome!
I am trying to solve
X + 2y =3.....(1)
X^2 + 2y^2 =6......(2)
That's similar to the equations in this video. So how will you start?
This was nit helpful 😢 still failling maths 😮😅😢 please somome send me money to afford a tutor and some new kicks 😊thanks x
At what time in the video do you have a problem?
Please. Can I get a private chat with you please I really need it I love the lesson please can u be of help by teaching
Sorry , that's not possible...do you have a question related to the topic in this video?
Anyone to help me with this simultaneous equation
x-y=2
2x to the power of 2 -3y to the the power of 2=15
Start by numbering the equations, then make x the subject of the first one...
saved my exams.
Excellent!
This is tough😳
Do you have a question about it?
@@MathsWithJay nope its fine now i understood as i progressed further whilst watching the video. Thanks!
Actually its a woman
@Becky: :)
@@MathsWithJay aye😂🤩🤩
OH THANKS YOU
Thanks!
Sounds like Jean milburn
Dr Milburn?
Legit the same Thing
Tomorrow is my exam plzz pray for me
Good luck!
All the best for your tomorrow's Exam ✌️😂
🤞
sound jay
thank you
i don’t understand this
At what time in the video?
Still don’t understand it never gonna pass😞
At what time in the video do you have a question?
This makes no sense
At what time in the video?
🙄
🙄
🙂
this is confusing
At what time in the video?
@@MathsWithJay 2:44
8 x (-2y) = -16y and (-2y) x 8 = -16y
@@MathsWithJay ok thanks i get it now :)
You’re totally wrong
At what time in the video?