Ncert exemplar solutions
Our top 5% students will be awarded a special scholarship to Lido.

Algebraic Expressions | Algebraic Expressions - Exercise

Question 31

3x + 23x2 + 6y2 + 2x + y2 + ____________ = 5x + 7y2 .

Looking to do well in your science exam ?  
Learn from an expert tutor. Book a free class!

3x + 23x2 + 6y2 + 2x + y2 + (-23x2 ) = 5x + 7y2 .

Let us consider the missing letter be p. Then,

3x + 23x2 + 6y2 + 2x + y2 + p = 5x + 7y2

By transposing 3x, 23x2 , 6y2 , 2x and y2 to RHS

5x – 3x - 23x2 + 7y2 – 6y2 -2x – y 2 = p

2x – 2x – 23x2 + y2 – y

2 = p

P = 0 – 23x2 – 0

P = - 23x2

Set your child up for success with Lido, book a class today!

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta

Question 31

3x + 23x2 + 6y2 + 2x + y2 + ____________ = 5x + 7y2 .

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

3x + 23x2 + 6y2 + 2x + y2 + (-23x2 ) = 5x + 7y2 .

Let us consider the missing letter be p. Then,

3x + 23x2 + 6y2 + 2x + y2 + p = 5x + 7y2

By transposing 3x, 23x2 , 6y2 , 2x and y2 to RHS

5x – 3x - 23x2 + 7y2 – 6y2 -2x – y 2 = p

2x – 2x – 23x2 + y2 – y

2 = p

P = 0 – 23x2 – 0

P = - 23x2

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
Connect with us on social media!
2021 © Quality Tutorials Pvt Ltd All rights reserved
`