Linear Equations in Two Variables

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Күн бұрын

Linear Equations in Two Variables, also known as Simultaneous Equations or System of Equations are discussed in this video! The Algebraic Method (Substitution Method) and Graphical Method for solving a Pair of Linear Equations in Two Variables are covered in this video.
Try the Top 3 Questions at the end of the video and write your answers and doubts in the comments below!
Part 2 Video: • Pair of Linear Equatio...
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At Manocha Academy, learning Science and Math is Easy! The school coursework is explained with simple examples that you experience every day! Yes, Science & Math is all around you! Let's learn every day from everyday life!

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@ManochaAcademy 4 ай бұрын

For LIVE Classes, Concept Videos, Quizzes, Mock Tests & Revision Notes please see our Website/App 👇 👉Our Website: bit.ly/2KBC0l1 👉Android App: bit.ly/3k48zdK

@MHARecordsOfficial 3 жыл бұрын

ANS#1: 2x + y =7 (i) 4x - 3y + 1 = 0 (ii) (i)2x = 7 - y substituting 2x in equa..(ii) we make 4x as 2(2x) in equation (ii) 2(2x) - 3y + 1= 0 2(7 - y) - 3y + 1 = 0 14 - 2y -3y = -1 -5y = -15 y = -15\-5 y = 3 substituting value of "y" in equation (i) (i) 2x + y = 7 2x + 3 =7 2x = 7 - 3 2x = 4 x = 4\2 x = 2 SOLUTIION SET ( 2 , 3 )

@ambikasivakumar338 5 жыл бұрын

3:31 we can also do it in this method x+y=10 (1) x -y= 2 (2) Adding eq(1)&(2) x + y=10 x - y=2 2x = 12 x = 6 Subtituting value of x in eq (1) 6+y =10 y = 10-6 y = 4 Solution (6,4)

@babaassye7259 3 жыл бұрын

Thank you sir for explaning every thing thank to you i got good grade

@ManochaAcademy 3 жыл бұрын

Excellent

@charantej9774 2 жыл бұрын

Sir

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@randomstuff709 2 жыл бұрын

Dude he made it to earn money 😝😂

@MrsMnM79 2 жыл бұрын

I am 43 years old just turned and for the first time in my life I GET IT!

@shaanmahmood312 4 жыл бұрын

Instead of making an effort to teach it to us themselves my school has decided to dump their responsibilities to this mans hand, no pressure but my life's future; 9th,10th, and o levels are now in your hands. Cheers mate see you tomorrow.

@sureshhh.ksurigowda9672 3 жыл бұрын

@GeethaMekalathur 3 ай бұрын

No it's 10

@avidoes7472 2 жыл бұрын

Bought 6 apples and 4 oranges just for a lesson Exactly why I learn from u sir

@sankiswer205 2 жыл бұрын

Next year 1 million subscribers hope

@narendragaming4558 3 жыл бұрын

Sir it's very use full for us in this lock down time

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Same

@mishtypunjabi7795 3 жыл бұрын

Yes right it's very useful in lockdown because no coachings no school so thank you 😊

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U r father is giving net for mobile

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@pragyasrivastava9433 3 жыл бұрын

You have really explained well sir I have no doubts This is the best channel i came to know ..😊😊

@ManochaAcademy 3 жыл бұрын

Thanks a ton

@babaassye7259 3 жыл бұрын

@@ManochaAcademy how can i join the teaching server

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I will pray for you

@afhmedia7615 3 жыл бұрын

Why

@mehakthakur3916 3 жыл бұрын

@ 😂

@KyupieeeeeFA 2 жыл бұрын

sir you need to come to our school rn, us students needs a teacher who tells it slowly and detail :")

@ManochaAcademy 2 жыл бұрын

Thanks for the offer

@tarannum7884 2 жыл бұрын

Kanna Kobayashi

@rakshitharajesh1507 3 жыл бұрын

Sir, can you please post the answers for the questions given at the end? And your explanation was very understandable Sir.

@AzamKhan-mw3lb 3 жыл бұрын

I have no word for expressing your compliment! One of great quality uh have that uh r not ignoring comments..Thanks a lot sir from the core of my heart .

@ManochaAcademy 3 жыл бұрын

Most welcome

@katcuber4863 2 жыл бұрын

I wish all math was explaining as gently and educational as this, I would actually enjoy math

@wxenbiscuits887 3 жыл бұрын

THANKS SIR FOR YOUR SUPERB EXPLANATION I THINK YOUR CHANEL SHOULD NEVER REMOVED 🙂😀

@ManochaAcademy 3 жыл бұрын

Most welcome 😊

@whitedevil923 3 жыл бұрын

Your video are seeing after 2 year also nice 🙂

@ManochaAcademy 3 жыл бұрын

Thank you so much 😀

@raz7443 3 жыл бұрын

Ikr tmr is my exam this portion of math was bugging me now I understand so easily

@vishnusai3918 2 жыл бұрын

SIR, PLEASE ANSWER THIS DOUBT. We have the standard form of a linear equation as: ax+b=0 But these are also linear equations: 1. 25x+25=100 (Here the RHS is 100, but the standard form states a linear equation has 0 as RHS.) 2. 25x-25=100 (Here the minus or subtraction(-) sign has been used, but the standard form states that we use the plus or addition sign(+).) SPECIFY SUITABLE PERFECT REASONS FOR THIS.

@BTSARMY-xb7jb 2 жыл бұрын

1)We should convert them into standard form

@totalgameing2547 2 жыл бұрын

Simples form convert it 👍

@g.w.armanbhai6295 3 жыл бұрын

Love ur teaching

@Brian-hq7ko 6 жыл бұрын

This is the best KZfaqr in the world!

@ManochaAcademy 6 жыл бұрын

Thanks a lot :)

@Gabiemusic 5 жыл бұрын

ARMY uwu

@farhanriyad8937 2 жыл бұрын

thanks for the help will be very usefull and also wish me luck for tommorows board exam

@ManochaAcademy 2 жыл бұрын

All The best

@bhushanbhushan4253 Жыл бұрын

1) x=2, y=3 2) x=5, y=0 3)87

@maxytgamer7030 4 жыл бұрын

Excellent sir thanks for this video 😀😀😀😀😀😍😍😍😍

@ManochaAcademy 4 жыл бұрын

Most welcome

@sakshisharma2818 2 жыл бұрын

I have my exam tomorrow and I got a lot of help from your video thank u sir 😊

@ManochaAcademy 2 жыл бұрын

All the best

@sakshisharma2818 2 жыл бұрын

@@ManochaAcademy Thank u sir for ur wishes 😊😊😊

@user-qc8kk5bq8o 6 ай бұрын

Legends all the best for tomorrow's pepar 👍

@omkarbeherashivambehera2084 4 жыл бұрын

Sir I know the answer of your third question by the help of Hit & trial method that 78 is the given number but I also want to solve this question by Substitute method but I can not solve this by substitute method Please help me to solve this question by substitute method🙏🙏🙏🙏🙏

@maneesh2006 2 жыл бұрын

I thought this is hardest chapter but after seeing this video , I can do all the problems of the textbook questions... thank you sir for explaining in clear manner

@factsoffootball736 3 жыл бұрын

Happy Teachers Day Mr.Perfect.Love your Videos

@sandhyakrishna9459 4 жыл бұрын

Tomorrow is my exam and I stuck in this chapter but when I see ur video this becomes very much easier for me , u r just fabulous and I loved ur teaching really very good ....

@ManochaAcademy 4 жыл бұрын

All the best

@learnwithudaykumar2974 3 жыл бұрын

@@ManochaAcademy you are the best

@vaibhavsharma8346 3 жыл бұрын

Sir the way you are teaching is excellent 🙂

@ManochaAcademy 3 жыл бұрын

Thanks a ton!! Do share our channel with your friends :)

@itme3929 2 жыл бұрын

this guy helped me understand the concept in the first 30 seconds

@medhaanvi 2 жыл бұрын

Very helpful sir! I had a tough time finding an explanatory video in english, since all of them were in hindi...Kudos to you for speaking in English so that all of us could understand...the concept clarity is just soo precise, thank you!

@DineshSingh-fo5ku 3 жыл бұрын

Well that's very fun to learn this way even maths🤭 and yes of course you have amazing (crystal clear) balance on your way of speaking English

@learnwithudaykumar2974 3 жыл бұрын

Good Explaination today is SEPTEMBER 5 HAPPY TEACHERS DAY Mr.Sandeep Manocha Sir

@ManochaAcademy 3 жыл бұрын

Thanks for your wishes

@cst6677 4 жыл бұрын

Ur explanation makes my concepts very clear to me...Thanks a lot!!🙂

@roshanmisbahindian8986 3 жыл бұрын

Thank you so much sir the only best video on linear equation. Thank you a lot.

@ManochaAcademy 3 жыл бұрын

You are most welcome

@thenyizugkikruma82 3 жыл бұрын

Yeah coz it's in English

@rashvikaponduri8170 4 жыл бұрын

best sir not at all kidding this video helped me a lot .......amazing u made more interesting sir...............

@ManochaAcademy 4 жыл бұрын

Glad to hear that

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No words to appreciate your work sir😇😇 and the bad thing is I can only give you 1 like 😅

@ebeingnoch4138 2 жыл бұрын

This was really helpful! Thank you sir.

@o.r.v.gaming 2 жыл бұрын

Thank you sir for explaining clearly and i understood all the sums sir

@srinadhbontha5143 2 жыл бұрын

After completed the class concept is very nice to understand

@thilak_4740 3 жыл бұрын

Sir..tq sooooo much sir.....school teachers takes this lesson upto 1 to 2 your..but i can't understand but....u just made us understand in 11 mins...ur awesome sir....tqq sooooo much

@ManochaAcademy 3 жыл бұрын

It's my pleasure

@yadlapallysudha1388 3 жыл бұрын

Thank u sir it is helping alot in my studies ..

@chandrashekargarnepally1284 2 жыл бұрын

Thanks a lot sir I have cleared my doubts and I understood the concept very clearly

@Teambeingatraveller 4 жыл бұрын

Sir thanks very much for your support by sharing your video🎥📹 thanks very much You don't know that you are helping so many poor children👶👧👦 like me

@ManochaAcademy 4 жыл бұрын

It's my pleasure

@Teambeingatraveller 4 жыл бұрын

@@ManochaAcademy thanks sir for your wonderful words

@nirvaansharma934 3 жыл бұрын

Thank you sir. Pair of linear equations are now crystal clear. Once again thanks

@ManochaAcademy 3 жыл бұрын

You are most welcome

@user-bz7fj1fk2m 2 жыл бұрын

So nice concept. STAY BLESSED!!!

@nitishapatil005 4 жыл бұрын

Sir, ur teaching is very good and I loved it .Whenever I get difficulty in maths I just watch ur videos which is very useful for me .

@ManochaAcademy 4 жыл бұрын

Keep watching

@harivishnu7147 3 жыл бұрын

Thank you so much sir due to your explanation I scored 1st on maths

@ManochaAcademy 3 жыл бұрын

Congratulations

@user-yw9lv3lk4q 2 жыл бұрын

You wouldn't have scored even 30th rank in English, I'm very sure.

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Sir ,you are making good quality educational video so it's a humble request that please put a video in one or two days then your KZfaq channel will Progress

@ManochaAcademy 6 жыл бұрын

Thank you :) I tried to answer your doubt in the comment below. Let me know if it is clear now. Or if you have any further question?

@rohinisharath4359 5 жыл бұрын

@@ManochaAcademy thank u

@lavanyalaya3376 2 жыл бұрын

𝑯𝒊𝒊

@kridey_x3060 3 жыл бұрын

Thank you so much sir i just wanted to do a quick revision then solve the ncert other videos are of 2 hrs yours are of 20 mins and better than them

@sinchana.r9766 3 жыл бұрын

Thanks a lot sir 😊, u are the best teacher . Once u teach it gets embedded in our brain. I watch all ur videos. I felt maths is also easy after watching ur videos.

@ManochaAcademy 3 жыл бұрын

All the best

@ryanashvik9356 3 жыл бұрын

1. x=2 , y=3 2. x=5 , y=0 3. 78 Manocha sir , your classes are amazing . Understood the concepts very well

@samyesuraj6605 3 жыл бұрын

But i got 1st answer as x =1 and y = 5

@samyesuraj6605 3 жыл бұрын

Is this correct that aome equation has many solution

@ryanashvik9356 3 жыл бұрын

No you are wrong , if we substitute 1 and 5 for x and y the second equation won't hold true

@lavanyalaya3376 2 жыл бұрын

𝑯𝒊𝒊

@balualakapuri2855 4 жыл бұрын

Sir u are amazing. Your videos are very helpful for me........

@ManochaAcademy 4 жыл бұрын

Glad to hear that

@srishtitripathi3438 4 жыл бұрын

Thank you so much Sir

@pavanreddy6056 2 жыл бұрын

Thank you sir for sharing this video

@karthikreddy7201 3 жыл бұрын

Sir biggest magic in u is ur patience

@ManochaAcademy 3 жыл бұрын

Thanks

@sitaramshankar7903 3 жыл бұрын

I can understand neatly sir

@lakshyendrayadav6805 3 жыл бұрын

Thanks sir this is very helpful video. And you have a very creative way to explain

@canceriangirl8582 2 жыл бұрын

Amazing method of teaching 👏

@Brian-hq7ko 6 жыл бұрын

Q1 x=2 & y=3 Q2 x=5 & y=0 vertices are: 20,12 5,0 15,6 A=4.32cm2 Q3 78

@ManochaAcademy 6 жыл бұрын

Very good! Q1 and Q3 answers are correct! Q2, one of the vertex (5, 0) is correct. Other two vertices are not right. You can plot it on the graph and see where these lines are intersecting the y-axis. These will give you the other 2 points. Let me know what answer you get or if there are any doubts!

@gauribagga1934 4 жыл бұрын

Sir, ur teaching style is the best!! 😍😍. Its really awesome!! I asked this concept my teacher but didn't able to get... And now I am perfectly alright with it😊😊.. Thanku sir🌍😍🙏🙏😊..

@ManochaAcademy 4 жыл бұрын

Glad to hear it helped. Keep watching and do share with your friends.

@arshiiftikhar8309 2 жыл бұрын

Thank you sir It's really helpful for me.

@user-rb6bx5gy7f 7 ай бұрын

Thanks for the lesson sir

@gokulram4728 3 жыл бұрын

Sir ur apple and orange theory is so helpful thanks sir please reply

@ManochaAcademy 3 жыл бұрын

Keep watching

@gokulram4728 3 жыл бұрын

@@ManochaAcademy with pleasure sir

@oSqbo 4 жыл бұрын

Wow your videos are really useful ! I struggled a lot with this topic but your explanation helped me understand more easily thanks! 😀👍

@ManochaAcademy 4 жыл бұрын

Glad it was helpful!

@user-qe8qo9uc1h 8 ай бұрын

Thanks for the lession

@anshikarani400 3 жыл бұрын

Outstanding explanation!👏🤗 👍 All students should have to watch this video and clear their concepts and doubts 😊

@battanagakotavenkatalaxman5895 4 жыл бұрын

What are the solutions of 1,2,3 question's

@niveditabhagwat13 3 жыл бұрын

Best explanation ever!! 🤯

@afhmedia7615 3 жыл бұрын

Nobody asked

@niveditabhagwat13 3 жыл бұрын

@@afhmedia7615 why do you even care?

@suneetahasinikambala9364 4 жыл бұрын

sir thank you for guving such a great explanation i stuggle with math on a daily basis but thus video helped me just by a small ratio but itstill helped me thank you again

@ManochaAcademy 4 жыл бұрын

You are most welcome

@ritushinde0217 2 жыл бұрын

1. x=2 and y=3 3. 78 Thank you sir for explaining it nicely.😊

@maheshnandigam8185 2 жыл бұрын

Can you please explain 🙏

@boppananeha1919 3 жыл бұрын

Thank you sir

@ManochaAcademy 3 жыл бұрын

Welcome

@babaassye7259 3 жыл бұрын

Wow what a great teacher i know how to solve them thanks

@ManochaAcademy 3 жыл бұрын

You are most welcome

@addictedcoderz6894 Жыл бұрын

Thanks a lot sir 🎉🎉🎉!!! Today was my exam and the question paper had 3 questions of 3 marks each related to this topic. U saved me from loosing my 9 precious marks. Again thanks a lot sir.

@siddharthnanda8911 3 жыл бұрын

nice explanation sir . my all concepts are clear . my all doubts are clear . thank you so much sir and may god bless you

@ManochaAcademy 3 жыл бұрын

Most welcome

@dr.taniyagill4467 3 жыл бұрын

Great Sir, Your way of teaching is awesome. ☺️☺️☺️☺️☺️

@ManochaAcademy 3 жыл бұрын

Thanks a ton

@geeteshwa5435 3 жыл бұрын

wow thx so muchh man helped me so much i subscribed to you :) i have exam tommrow and this is better than any teachers in school or other youtube channel

@tasmiyashaikh5494 3 жыл бұрын

You teach perfectly as compare to our teachers I love your work

@rashichaudhary8925 3 жыл бұрын

With due respect... Thankyou so much Sir for making the concept much easier ❤️❤️❤️ and I would like to give a special Gratitude to you because you are providing such platform for us where everyone can solve his or her doubt Regards... Harshit Chaudhary ❤️❤️❤️❤️❤️

@ManochaAcademy 3 жыл бұрын

Thanks for liking

@user-yw9lv3lk4q 2 жыл бұрын

This is called over-flattery. It's like he helped you find your life partner or something!

@chargebeats8607 2 жыл бұрын

He did help improve his study knowledge he that is much better than life partner

@piridimahesh9415 6 жыл бұрын

Easy to understand

@ManochaAcademy 6 жыл бұрын

Thank you :)

@rudolphshadap2405 3 жыл бұрын

Thanks so much sir.✊🏽

@Sunitajoshi6163 4 жыл бұрын

Sir , the way u explain is very nice ... I enjoy to learn from u

@mohdrizwan9224 4 жыл бұрын

Thanks

@LalitSingh-bn6kj 4 жыл бұрын

This means you are stupid

@gamingwithrudra96 4 жыл бұрын

U r great sir

@ManochaAcademy 4 жыл бұрын

Thanks Vishal

@gamingwithrudra96 4 жыл бұрын

Thank you sir

@mohamedsayidali4086 3 жыл бұрын

Best teacher in KZfaq .sir you are simply awesome

@krishnaagencies9840 3 жыл бұрын

Your a excellent teacher. And I loved the way you teach.

@user-yw9lv3lk4q 2 жыл бұрын

It's 'you are an' or you're an', not 'your a' You are in 9th grade, considering you saw this video for Edu purposes. 9th graders are supposed to know basic English. Articles have been taught in schools at least since 4-5th grade. Even more STUPID is that you are not supposed to use 'and' in the beginning of the sentence. This is confounded! WOW!

@lavanyalaya3376 2 жыл бұрын

@@user-yw9lv3lk4q 𝒉𝒊𝒊

@lathathimmegowdalathathimm3995 3 жыл бұрын

Nice explain sir there is no doubt in your explanation

@ManochaAcademy 3 жыл бұрын

Thanks for liking

@vanshthakur8353 4 жыл бұрын

You are the best best best best........... Teacher👍👍👍👍👍 ❣️

@ManochaAcademy 4 жыл бұрын

Thank you! 😃

@MafiaQueen428 2 жыл бұрын

Very beautifully explained

@senadzadza7155 4 жыл бұрын

I have really learnt a lot today thank you sir ..You make learning very easy and interesting

@ManochaAcademy 4 жыл бұрын

Glad to hear that

@itsgreattolearn4842 4 жыл бұрын

Sir the way you teach is Damn good sir it is clearly recognizable

@ManochaAcademy 4 жыл бұрын

Thanks for liking

@shresthaghosh3304 5 жыл бұрын

Really very very helpful.....I like ur vedios too much ......thanks a lott sir.... Make more vedios ....

@ManochaAcademy 5 жыл бұрын

Thank you :) Do check out more videos at www.manochaacademy.com

@shresthaghosh3304 5 жыл бұрын

I am ur daily viewer n liker sir.....

@ManochaAcademy 5 жыл бұрын

Thanks a lot :)

@juleeyadav1513 5 жыл бұрын

Sorry

@shresthaghosh3304 5 жыл бұрын

@@juleeyadav1513 for what ???

@veenahn573 3 жыл бұрын

Sir, I watched ur video before my test and attended it I really got very good marks thank you🌹🙏 very much sir I liked ur way of explaining thank your once again sir

@forlorn4221 4 жыл бұрын

Hello sir,I can comprehend with ur videos soo easily..ur way of teaching is very lucid. I was a lil doubtful of the 1st question among ur top 3 questions.pls explain..