RS Aggarwal Solutions Class 7 Maths Chapter 6 Algebraic Expressions: Be it our Class 7 Maths assignments or exam preparation, you can always rely on RS aggarwal Solutions Class 7 Maths. All gthe solutions of RS Aggarwal Solutions Class 7 Maths Chapter 6 Algebraic Expressions are designed by subject matter experts. The solutions are accurate, wellexplained and reliable.
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Table of Contents
Download RS Aggarwal Solutions Class 7 Maths Chapter 6 Algebraic Expressions PDF
RS Aggarwal Solutions Class 7 Maths Chapter 6 – Algebraic Expressions
RS Aggarwal Solutions Class 7 Maths Chapter 6 Algebraic Expressions – Overview
 Addition and Subtraction

Like Terms
The coefficients of all the terms are added or subtracted.
2x + 4x – 3x – 2x = x

Unlike Terms
All the terms with similar variables are taken together and then, the coefficients are added or subtracted.
(2xy – 6xy) + (3x + 4x) + 5y = 4xy + x + 5y
 Number Patterns
 The successor of a natural number, n = (n+1). Eg: n = 10, so the successor (n+1) = 11.
 If n is a natural number, then 2n is an even number.
 (2n+1) is an odd number.
 Algebraic Expression
It is an expression formed with the help of operators i.e addition, subtraction, multiplications, and divisions.
 Equation
An equation is a condition when an equality sign “=” is used between two expressions.
Example: 4 + 4x = 16.
 Types Of Algebraic Expressions
 Monomial Expression – Expression with only one term.
Example: 3xy, 4x², 56y
 Binomial Expression – Expression with only two terms.
Example: xyz+3y², x²y²+3xy
 Trinomial Expression – Expression with more than two terms.
Example: xyz+x²y+y²z+z²
 General Formulae

(a + b)² = a²+ 2ab + b²

(a – b) ² = a² – 2ab + b²

(a + b) (a – b) = a² b²

(a + b)³ = a³ + b³+ 3ab (a + b)

(a – b) ³ = a³ – b³ 3ab (a – b)

x³ + y³ = (x + y) (x² – xy + y²)

x³ – y³ = (x – y) (x² + xy + y²)
RS Aggarwal Solutions Class 7 Maths Chapter 6 Algebraic Expressions – Important Exercises
RS Aggarwal Solutions Class 7 Maths Chapter 6 Ex 6.1
RS Aggarwal Solutions Class 7 Maths Chapter 6 Ex 6.2
RS Aggarwal Solutions Class 7 Maths Chapter 6 Ex 6.3
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FAQs on RS Aggarwal Solutions Class 7 Maths Chapter 6 Algebraic Expressions
How many exercises are there in RS Aggarwal Solutions Class 7 Maths Chapter 6?
There are 3 exercises in the chapter.
What is an equation?
An equation is a condition when an equality sign “=” is used between two expressions.
Example: 4 + 4x = 16.
What are the types of algebraic expressions?
There are 3 types.
From where can I find the download link for the RS Aggarwal Solutions Class 7 Maths Chapter 6 PDF?
You can find the download link in the above blog.
Can I access the RS Aggarwal Solutions Class 7 Maths Chapter 6 PDF Offline?
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