Changing the Subject of a Formulae (Higher & Foundation) | GCSE Maths Tutor

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A video revising the techniques and strategies for changing the subject (rearranging formula)
This video is part of the Algebra module in GCSE maths, see my other videos below to continue with the series.
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🔹 Watch the video
🔹 Make notes
🔹 Practice the questions
🔹 Mark your work
🔹 Review what you have learnt on the exam questions
Part 1 - Laws of Indices - • Laws of Indices (Highe...
Part 2 - Collecting Like Terms - • Collecting Like Terms ...
Part 3 - Expanding and Simplifying - • Expanding Single Brack...
Part 4 - Double Brackets - • Expanding Double Brack...
Part 5 - Factorising - • Factorising (Higher & ...
Part 6 - Factorising Quadratics - • Factorising Quadratics...
Part 7 - Substitution - • Substitution (Higher &...
Part 8 - Changing the Subject Part 1 - • Changing the Subject o...
Part 9 - Simultaneous Equations - • Simultaneous Equations...
Part 10 - Changing the Subject Part 2 (Higher Only) - • Changing the Subject -...
Part 11 - Expanding Triple Brackets (Higher Only) - • Expanding Triple Brack...
Part 12 - Factorising Harder Quadratics (Higher Only) - • Factorising Harder Qua...
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Опубликовано:

15 ноя 2019

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Комментарии : 180

@tamimkhan6489 3 года назад

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@TheGCSEMathsTutor 3 года назад

Thank you 😁🙏🏼🙏🏼

@sohanchohan7111 2 года назад

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@dxe6240 Год назад

Got mine today

@chaser8652 Год назад

bro did u pass😂😂

@jakewatson668 3 года назад

This made sense to me. My private tutor has tried to go through this with me, but it hasn't really clicked until now

@TheGCSEMathsTutor 3 года назад

Amazing! Well I’m glad to hear this is working for you 😁🙏🏼🙏🏼

@Tammy-two Год назад

Since I started using your youtube videos to study I haven't stopped getting 100% in my math exams and it's all thanks to u.

@rubenraccoon2584 2 года назад

I could never understand this but now I do! This channel is really helping me this year in preparation for my exams so thank you!

@TheGCSEMathsTutor 2 года назад

So glad to hear that! Always nice to know the channel is useful 😁 are there any topics you are struggling with in particular?

@laviniaharrison5280 7 месяцев назад

Im struggling with graphs and shapes@@TheGCSEMathsTutor

@DFV_Czer 7 месяцев назад

This 10 minute video helped me more than the teacher I've been listening to for 4 years

@elijahaylward8859 Год назад

You explain this way better than my maths teacher thank you

@TheGCSEMathsTutor Год назад

So glad to hear I could help 😁🙏🏼

@honeysmusicooltunes7167 Год назад

I never actually got how to do this topic until i watched your really helpful video! Thank you so much for helping me understand better! :D

@TheGCSEMathsTutor Год назад

I’m so glad to hear I could help! 😁🙏🏼

@dirt_in_your_eye Год назад

TYSM! I've been stuck on this all-week. My teachery seriously doesn't know how to teach. Whenever you ask him a question, he responds: "No comment."

@TheGCSEMathsTutor Год назад

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@isaacbuller7186 28 дней назад

My man you are a legend, working through the AQA GCSE book and some parts don't make sense in the algebra and graph sections. Thank you so much for explaining things so simply 🙏

@playsgames6309 8 месяцев назад

I cannot thank you more i have a final test after tomorrow and I didn’t understand this lesson ❤

@wafakhan389 6 месяцев назад

omg 😦!! It all makes sense to me now! Thank you so much my exam saver! Your videos are amazing and HELPFUL 🎉❤

@lisetteelby8977 9 месяцев назад

love this channel!! i've just started an accounting degree but i didn't do a level maths; i was feeling a bit lost in my first few business maths + stats classes but your videos have been really helpful to me for just going over the basics again and reminding myself of some of the maths topics i'd totally forgotten about since my GCSE days. thank you! ^_^

@a18xis Год назад

I like how fast you go through everything and explain it

@papaquad6621 2 года назад

You make things so easy to understand. I wish you were my Maths teacher lol.

@IbrahimKhan-ib8rz Год назад

Thank you so much!!! These videos are really helping me and give me a better understanding of all the maths topics

@K_-xw7st 2 года назад

THANKS so much ive been doing this for a week and a bit in class and you just helped me in the mater of minutes

@coolusername222 7 месяцев назад

YOU BLOODY ANGEL this video taught me more in 5 mins than my teacher has for monthss

@mwathani1 2 года назад

You deserve 3 beers sir, thanks for helping this mature student.

@SylvieNightshade 4 месяца назад

Thank you for making revising easier for me!!

@crxzyy6158 2 года назад

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@frostyy4745 Год назад

This guy is helping me through year 10 so much

@nsemizap9084 6 месяцев назад

Thank you this was made so easy to understand I really appreciate it!

@killerphoenix100 2 месяца назад

Great your video helped me understand where to put the inverse operation. Thanks!

@sandramoh1763 Год назад

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@ayshanaleef1123 5 месяцев назад

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@SWT_MXHRXN Год назад

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@chunkychops 2 года назад

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@georgemendy4114 Год назад

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@SKZbunnyy 2 года назад

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@twaseenur 3 месяца назад

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@wiz59 3 года назад

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@georgy_v493 Год назад

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@faisalshahnaz1577 Год назад

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@dontreadmyprofilepicture1691 3 года назад

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@redoract5534 Год назад

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@TheGCSEMathsTutor Год назад

Thank you 🙏🏼

@user-xz8vg5sy7p 4 месяца назад

Helped me a lot😊

@musababur6486 3 года назад

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@TheGCSEMathsTutor 3 года назад

Amazing news! So glad to hear it’s useful 😁🙏🏼

@awesomegameplay746 2 года назад

Thank you for your help I didn't understand at first But practice and practice I understand more than before!😀😁

@TheGCSEMathsTutor 2 года назад

Happy to help! Amazing news, keep up the great practice!

@skylar1375 2 года назад

Amazing teacher! God bless you !!!

@TheGCSEMathsTutor 2 года назад

Thank you so much for the kind words! It’s really appreciated 😁🙏🏼

@alij1272 2 года назад

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@adammusa140 Год назад

Better than my maths teacher

@amrsaidmurad 2 месяца назад

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@rust461 20 дней назад

This guys a legend

@blueturtle8 Год назад

very helpful thanks alot

@khalidmohamed7957 3 года назад

THANKS this helped

@TheRedCubeYT Год назад

THANK YOU

@ericanyamayaro 11 месяцев назад

Thank you!!!!!!!

@ori8na 2 года назад

this video helped me out a whole lot, omg

@TheGCSEMathsTutor 2 года назад

So glad to hear it 😁🙏🏼

@juliegardner1033 3 года назад

Genius!

@modularr Год назад

thank you so much

@AritifyexZ Год назад

Thx for helping me abt bond 11+ test

@keiracoltman7926 2 года назад

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@mine9120 3 года назад

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@jamalisanonion 9 месяцев назад

Thank you!!!!!!!!!!!!!!!!!!!

@hoi4_guides Год назад

cheers mate, really helped

@TheGCSEMathsTutor Год назад

So glad to hear I could help 😁🙏🏼

@shevinreshan8821 3 года назад

thanks a lot this is really useful for my exam tomorow

@blay2744 2 года назад

almost a year late but i hope you did well lol

@reallyremi7721 2 года назад

Omg ur so helpful

@_Ali908 2 года назад

i used to hate this topic,but i never realised how easy it actually was

@harisamaan786 2 года назад

Thanks alot

@rayhaan7860 Год назад

All I can say is 👍👍👏👏👌, What a really good teacher

@large9355 2 года назад

Tomorrow I have a test on change the subject so thank you

@atifadam7314 2 года назад

Wow you teach better than my teachers

@macattack8265 3 года назад

Thanks

@sulaimanyusuf3275 3 года назад

Thank You

@BubbyWubbey Год назад

I love this guy

@TheGCSEMathsTutor Год назад

Thank you 😁

@mirkohornak4178 Год назад

nice video man

@almashussain9356 3 года назад

Thank you very much. This really helped me learn the topic and the questions were fantastic. Please carry on doing these videos and I am subscribed.

@HamidAli-jx6yd 2 года назад

Hi I just wanted to ask a question please for the question on 5.55 do you need to include brackets or can you leave them without brackets thank you for the great video.

@GCBAB1 2 года назад

fantastic video!

@TheGCSEMathsTutor 2 года назад

Thank you 😁🙏🏼

@shahdahmed6436 2 года назад

thank you so much! I've been taking this topic for a whole week at school and i couldn't understand a thing, your explanation is very clear and helped me understand in 15minutes thank you so much once again!

@mariamtahir739 3 года назад

Thank you sir for helping me tomorrow I have my exams and I found your video to help me. Thank you it really helped me and I understood perfectly👌

@pinkexva9876 2 года назад

Thank you very much for your videos! They really help and ameliorate my knowledge on some difficult topics in maths. :>

@TheGCSEMathsTutor 2 года назад

My pleasure! So glad to hear the channel is helpful 😁🙏🏼

@Gmoney-Matthew7verse21 8 месяцев назад

For the fraction one , do you have to put it in a bracket tho like can it be the same just with out the brackets

@zzJulian 2 года назад

I don't pay any attention in maths class in school, so videos like this really help. This helped me understand how to change the subject a lot better, so thanks!

@anime_art2666 10 месяцев назад

All ways feel better when i get questions right lol

@ratio8277 2 года назад

Thanks brother this helped a lot 🥰🥰😜😜😝😀😀

@TheGCSEMathsTutor 2 года назад

So glad to hear it helped! 😁🙏🏼

@ainehoyle7558 2 года назад

day before my maths gcse (well more like 10 hours before.. this has been so much help as i’ve always struggled with this topic. thanks so much honestly your channel has taught me so much over these months :)

@jsjsjeeuueje3888 2 года назад

Good luck mine is today too ^v^

@Zzz-de4wj 2 года назад

we struggling out here😭

@ainehoyle7558 2 года назад

good luck to you too!! let’s hope for the best :)

@ainehoyle7558 2 года назад

yup😭 we will be okay though just keep going i guess :)

@Zzz-de4wj 2 года назад

@@ainehoyle7558 good luck for your exam🫶🫶

@TheHoodedPhilosopher. 3 года назад

Just got 66/80 in a mock exam, thanks a bunch.

@GCSEALevelMaths 2 года назад

Wow that’s amazing well done!!

@TheHoodedPhilosopher. 2 года назад

@@GCSEALevelMaths Thanks sir

@AritifyexZ Год назад

thats not xD sorry

@AritifyexZ Год назад

You should be aiming for at least 75/80 but still well done i guess

@bilen1002 2 года назад

IVE BEEN STRUGGLING WITH THIS TOPIC FOR AGES THANK YOU SO MUCH HATVE THE BEST DAY EVERRRRRRRRRRR

@TheGCSEMathsTutor 2 года назад

Amazing news I really hope this has ended that struggle for you? 😁🤞🏽

@bilen1002 2 года назад

@@TheGCSEMathsTutor it honestly did I’ve always struggled with making x the subject so thank you loads ❤️

@D_folder Год назад

❤❤❤

@emmanuelkalumba8576 4 года назад

Also what are the topics for paper 1 maths?

@irc7504 3 года назад

i got a question similar to 5:50, but i expanded the bracket and my my teacher marked it wrong...

@jackmk7876 3 года назад

These are so helpful thanks

@yasminx5845 2 года назад

thank u so much i didnt get this at all since my teacher taught this in german bc of a silly language event. i think i already told u😂 anyway, ur my fav maths youtube account and my mum also likes watching with me tooo!😎

@TheGCSEMathsTutor 2 года назад

Haha I still can’t believe that 🤣 so glad you are enjoying the channel! Nice to hear it’s becoming a family event too 😁🙏🏼

@neon4257 3 года назад

Wait this is for GCSES bruu i am doing this in year seven lol but a very big thank you for teaching me how to do this👍

@thegreatgojousatoru5846 2 года назад

everything you do in yr 7 is for gcse this is foundation lol, this is yr 7 stuff

@aidanstobbart1641 3 года назад

What do you do if the letter you are trying to make the subject is under the divison bar? For example P=V/R (you need to make R the subject?

@winniethepooh8766 3 года назад

swap P and R so you get R=V/P

@sebhorton4178 6 месяцев назад

my question is on Make x the subject of y=x+3 divided by 5 shouldnt that equal 5y divided by 5 = x as you have to multiple by 5 in order to work out everything else which wouldve got 5y=5x+15 as you multiply everything that is in the brackets ????

@AB_Deeps Год назад

but doesnt 5p change because there must be a change in times? 1:57

@mrgoatliri6224 2 года назад

Do you have any video on harder topics when the subject value is on both sides??

@bonkersbarbiesandhorses Год назад

I understand the questions in the video, but I always seem to get the harder ones wrong when there is the subject value on both sides, so that would be helpful if he did have any more videos. ???

@bonkersbarbiesandhorses Год назад

I have found it! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ugcR-khcTLQ.html

@0715deku День назад

Is expanding a bracket as the final answer optional?

@itssundus9211 4 года назад

Am not getting why u are adding 4:00

@TheGCSEMathsTutor 4 года назад

Sue Ali To reverse subtracting 8 from the one side you add 8 to both side leaving you with +8 on the other side 😁

@itssundus9211 4 года назад

@@TheGCSEMathsTutor thank u soooooo much, I have been watching ur videos and I can see myself improving. Can u make a video about polygons?

@TheGCSEMathsTutor 4 года назад

Sue Ali Great news! I’ll add polygons onto the list 😁

@user-yc2ej8st5j Год назад

is it wrong if i put 5p+ y, or the order doesnt matter

@chocovanilla5534 2 года назад

bro what i finally understand these moon runes a

@psykovipergaming967 3 года назад

Do we really need this maths in life?, I’m currently failing school and my mind can’t process maths in my head. I stare blankly at a question for minutes that slowly turn into hours trying to crack the code but I still fail to do so.

@sanykorodrigues5451 3 года назад

Gcse don't really matter. What truly matter is a levels or college.

@bottyboy2381 3 года назад

@@sanykorodrigues5451 Not exactly, you should take your GCSEs seriously simply due to the fact that it's the foundation and proof of your worth ethic for universities to see (if you are planning on applying to them.)

@bottyboy2381 3 года назад

Practice makes perfect, I didn't believe this statement when I started competitve programming but it certainly is the case here; GCSE maths is repetition and memorisation, start from the bottom and work your way up, scout the internet and join communities that can help you out on questions you are currently stuck on. In addition, you should also notice your weaknesses and strive to work on them. Linking back to the "strive to work" aspect of my "motivational message", you should spend multiple days really trying to grasp the topic at hand before making an assumption on whether you don't or do understand, I apply this knowledge in my own life and believe me it works.

@colewalker2916 3 года назад

@@sanykorodrigues5451 well yeah you need to do alright on your GCSEs so you can get into college

@mentallysic 3 года назад

ikrr, there are some math concepts that are important but as you go higher math gets harder and more useless. im not gonna need this in the real world

@karab7369 3 года назад

Thank you sooooooo much

@tpiano1165 2 года назад

Great videos, awesome channel! Face reveal at 100k subscribers?

@TheGCSEMathsTutor 2 года назад

Haha we shall see!! Thank you for the kind words 😁🙏🏼

@emmanuelkalumba8576 4 года назад

Does it matter which way you put it round the letters with numbers ?

@TheGCSEMathsTutor 4 года назад

Emmanuel kalumba That entirely depends on the question but the short answer is yes! If you are referring to writing 3n or n3 then it absolutely matters, numbers always come first 😁🙏🏼

@merveilleekalakala4088 3 года назад

@@TheGCSEMathsTutor Hi does it have to be in order letter wise for an example s=w/a work out the subject w it would be SA?

@coolguy3943 3 года назад

@@merveilleekalakala4088 no. If it’s multiplication the order doesn’t matter, so you could write ‘AS’. Think of 5x2 and 2x5; they both equal 10.

@user-ie1gu8xw6x 7 месяцев назад

This is easy stuff tbh

@itssundus9211 4 года назад

Actually am not getting from 2:36

@Inspire_Success132 2 года назад

in this answer y+8x4=x correct or this answer is wrong Thankyou This channel is really helping me and could you pls tell me the answer

@TheGCSEMathsTutor 2 года назад

Don't forget that when rearranging a formula there shouldn't be any multiplication symbols! so 8x4 would be written as 12, but if you are multiplying the whole side by 4 then you would write that as 4(y+8) = x or 4y + 32 = x