Simple Equations || Full Chapter in 1 Video || Class 7th Maths || Junoon Batch 

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19:20 Ma’am the value of I is 40 so the (87=2x40=80+7) final equation is 87=80+7 And Ma’am BTW actually we use lowercase or small alphabets to denote variables not capital so it is actually l (l for lion) like (x, y, z, p, q, r…) Thank You..🙃

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Mam thank you so much aapke vaja se mai half yearly mai 80 mai se 77 score kiya thanks you physics wallah ♥️ ❤️

Junoon batch - Class 7th Enrollment Link: bit.ly/3KhnFYv This batch is specifically for class 7th and you can also watch this lecture on app along with our class notes PW App Link - bit.ly/YTAI_foundation PW Website - www.pw.live

Let us assume the lowest score be x. Given, Highest score = 87 Highest marks obtained by a student in her class is twice the lowest marks plus 7 The given above statement can be written in the equation form as, 2x + 7 = Highest score 2x + 7 = 87 By transposing 7 from LHS to RHS, it becomes -7 2x = 87 - 7 2x = 80 Now, Divide both the side by 2 2 x 2 = 80 2 x = 40 Hence, the lowest score is 40.

19:00 the value of I is 40 as 40x2+7 = 87

Mam my brain is very weak I am is dumbest girl 😢 in my class but I can't understand the study but I want study please help me 😢😢

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17:15 mam yaha pe LHS is not equal to RHS hai to yaha pe NO ayega

19:20 l's value is 40 Solution 87=2l+7 =87-7=2l =80=2l =80/2=l =I=40 😊

11:30 -> 2 variable x and y 19:15-> 40 29:50-> 3 32:38-> -9 33:36-> -16 50:20-> 13 years

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Mam apka 3 m/3=2 wrong h no aayega

I'm Pihu Singh. From class 7 (A) from the school Renaissance ( Senior Wing ) Your explanation is very very nice I really understand by your explanation ☺️☺️ Thank you ma'am 💖💖😊

51:46 _I learned this chapter from you... Means Hats off...... You are great I want a teacher like you in my school.....

Crystal clear 🌟❤

Ma'am, Question complete the table ke iii no. Mai LHS ≠ RHS hoga kyuki vaha m÷2 nhi m÷3 hoga 17:15 aur rhs 2 hoga 0 nahi

35:53 answer=20 5 stars 37:14 answer =transpostion 6 stars

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Thank you mam because my exam was today afternoon and I am reading from you mam thank you mam ❤

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16:44 rhs=2 not 0 in third question

Mam I have taken all the classes of maths from chapter 1,2,3and 5 and I have got 40 out of 35 Thank you so much❤❤❤😊

Who thinks 3rd que was mistakenly messed up mam 👇

Thank you ma'am I understand all you have teach😊

Value of I is 43.5 because when we twice 43.5+43.5= 87

17 min part is wrong

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Thank you mam for teaching me because day after tomorrow my half yearly exam is math thank you so much

● Fraction ✅ ● simple linear equation ✅ ● Comparing quantities ✅ ● properties of triangles ✅ ● congurence of triangles ✅ ● construction✅ ● perimeter and area✅

Mam , I can't understand the 'Terms'

i want to say that the table we were doing last part is wrong try it again

5:44 Mam you teach very nice

Mam table mein last galat h bcoz you have taken rhs 0 but is should be 2 so the ans is no

Main main bahut thak Gaya Hun aapki video puri dekhi hai yah wali video Maine bahut dekhiae Puri mein bahut achcha lag raha hai ab main thak Gaya Hun bahut jyada

Mam i can't understand algebraic expression

32:21 Ma'am as the transportation property i think that -1+5p=34 To 5p=34-1 As the signs change

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Thanku ma'am by PE little champs my all concepts are cleared

Mam Sare question solve Kiye Hain aapka explanation bahut Achcha Laga😊 thankyou mam Aisi aur interesting video daliye ga

Sumitra has ₹35 in 50 paise and 25 paise coins. If the 25 coins is twice the number of 50 paise coins, how many coins of each kind does she have?

19:00 mam, first we arrange into =2l +7=87 The equation is additon so subtract in opposite side So, 2l+7-7 and the +7 and-7 cut together anf the -7 value get =87-7 so the value of 2l = 80 now 2l=80 So the value is multiple but division in opposite side 2l/2 =80/2 So the value of l= 40

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11:09 ->3 term 11:09 ->2 variable x and y

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19:15 => (I = 40 MARKS)

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mam I using the transposition method in 7 th, even i was not knowing about that method

17:12 LHS will be 0/3 and RHS will be 2 so it will be LHS≠RHS

U r good teacher ever mam I value is 80... 👍👍

mam in the complete the colum in the last exam solution is wrong because RHS is not zero it is 2

29:18 = option d-3

But ma'am Little i t was confusing but in the end i learnt everything i 5,6,7 i always see whenever exam is there i will see one day before math exam thanks you 😊😊

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29:18 7x+4=25 then x=3 option number d

Timestamps - 00:00 Introduction 01:20 Algebraic Expression 05:35 Variables 07:15 Equation 13:20 How to form equations using statements 19:25 Balanced equation 22:50 The solution of an equation 26:05 Transposition Method 37:50 Practice questions

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Ma’am you did ex 4.1 ninth part wrong you didn’t place a negative sign before 2 in the lbs part of the equation which then gives the answer as no because -2 is not equal to +2

19:15 -- 9.7😊

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Mam linear equation bhi karva do please

Mam column 3 app ne galat kiya hai usme m/3 = 2 hai or m ki value 0 hai to mam uska ans no hoga apne galt bataya hai

At 19:21 minutes the value of I is 40

17:09 i think there's a mistake it is not supposed to be yes . cause m/3=2 , so 0/3 can not be calculated

19:18 l =40

Mam thanks 🎉🎉 bohot ache se clear hua...

I=40

Transposition method is easy 🎉😊

19:00 If the value Will be I=40 So,40+40=80 + 7 = 87

Mam question complete the table mai 3rd part mai m/3 hai m/2 nai hai . LHS = 0/3=0 RHS = 2 SO, LHS ≠ RHS The equation is NO satisfied. If all students agaree so replied it.

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Thanks for teaching Ma'am 🙌

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19:20 mam answer is 40 because (87=2i + 7) =40x2+7 = 87

37:36 its "With" a change of sign ryt?

Thank You Maam . You Teach Us So Well I understood It 1 Day Before Exam

i=40 because the equation is 2i+7=87

Ma, am aapka complete the last column of the table wala question dhang se samajh Nahin Aaya Jiske last wale mein no answer hai i think😅😅

The value of I = \[ 87 - 7 = 2i \] \[ 80 = 2i \] 2. Divide both sides by 2: \[ \frac{80}{2} = i \] \[ i = 40 \] So, the value of \( i \) is 40.

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Mam 16:50 pe to R.H.S 2 hai na..so then the equation is not being satisfied

The value of I will be 40 because when 87 - 7 is equal to 80 divided by 2 is equal to 40 I is equal to 40 .

15:46 we really have learned this chapter from you ma'am thank you much it will help me in my exam

17:15 pe lhs is not equal to rhs ha par mam ne galat kara ha

Value of I is 40🎉🎉🎉🎉🎉😊😊😊😊😊

Answer to practice question 1 - Value of I = 40

The value of i=40🤗