# RS Aggarwal Class 9 Solutions Chapter 4

## RS Aggarwal Solutions for Class 9 Chapter 4 – Linear Equations in Two Variables PDF

### RS Aggarwal Class 9 Solutions Chapter-wise – Free PDF Download

RS Aggarwal Class 9 Solutions Chapter 4: Linear Equations with Two Variables will help you study well for the CBSE exam. This will help you figure out the areas where you need more practise for the test. In this section of RS Aggarwal Class 9 Solutions, there are 4 exercises with a total of 42 exemplar problems. You will learn about different ideas and problems based on linear equations with two variables, finding solutions to linear equations, graphical representations of linear equations with two variables, and linear equations of lines parallel to the x-axis and y-axis in a graph.

RS Aggarwal Solutions for class 9 chatper 4 are very helpful for students in many ways: they help you check your answers and the method you used to solve a question, they help you solve questions with the right formulas, and they are the best when a student is stuck on a question and doesn’t know what to do next. The best thing about Utopper’s RS Aggarwal Class 9 solutions chapter 4 is that you can download them right here on this page.

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**RS Aggarwal Class 9 Solutions Chapter 4 – ****Linear Equations in Two Variables**

**RS Aggarwal Class 9 Solutions Chapter 4 –**

**Linear Equations in Two Variables****RS Aggarwal Class 9 Solutions**

## Chapter 1 – Number System

## Chapter 2 – Polynomials

## Chapter 3 – Factorisation of Polynomials

## Chapter 4 – Linear Equations in Two Variables

## Chapter 5 – Coordinate Geometry

## Chapter 6 – Introduction to Euclid’s Geometry

## Chapter 7 – Lines and Angles

## Chapter 8 – Triangles

## Chapter 9 – Congruence of Triangles and Inequalities in a Triangle

## Chapter 10 – Quadrilaterals

## Chapter 11 – Areas of Parallelograms and Triangles

## Chapter 12 – Circles

## Chapter 13 – Geometrical Constructions

## Chapter 14 – Areas of Triangles and Quadrilaterals

## Chapter 15 – Volumes and Surface Area of Solids

## Chapter 16 – Presentation of Data in Tabular Form

## Chapter 17 – Bar Graph, Histogram and Frequency Polygon

## Chapter 18 – Mean, Median and Mode of Ungrouped Data

## Chapter 19 – Probability

#### Linear Equations in Two Variables by RS Aggarwal Class 9 Solutions

Linear Equations in Two Variables is the fourth chapter of the ninth grade math book. It has several parts. The beginning of the Linear Equations in One Variable chapter in the NCERT math book for grade 9 talks about how the topic was taught in previous grades. The idea of Linear Equations with Two Variables is introduced in this chapter by first showing how they look on a number line. It gives rules for how to solve equations with two variables and gives examples to help you understand the idea.

In Chapter 4 of Class 9, students learn how to solve a linear equation with two variables. They also learn how to plot these equations on a graph by first writing down the numbers in a table with headings that match the variables. Lastly, chapter 4 of class 9 math talks about the types of linear equations with two variables whose lines are parallel to the x-axis or the y-axis. It also talks about the Cartesian plane, which will be talked about in chapters before chapter 4.

##### Important Topics for RS Aggarwal Class 9 Solutions Chapter 4: Linear Equations with Two Variables

**Definitions:**

- A linear equation in two variables is an equation like ax+by=0, where a, b, and c are known to be real numbers and “a” and “b” are not zero.
- Geometrically, a linear equation with two variables is shown by a straight line, which shows how the solutions to the equation work together. This is called the linear equation’s graph.

**Concepts :**

- There are an infinite number of solutions to a linear equation with two variables.
- Every line equation with two variables has a straight line as its graph.
- The y-axis equation is x=0, and the x-axis equation is y=0.
- The graph of the equation x=k is a straight line that runs along the y-axis.
- The graph of the equation y=k is a straight line that runs along the x-axis.
- A line that goes through the origin is shown by an equation of the form y-mx, where m is a real number.
- Each point on the line proves the equation of the line, and each point on the line is a solution to the equation.
- The answer to a linear equation doesn’t change when: Both sides of an equation have the same number added or taken away.
- Adding or subtracting the same number on both sides of the equation.

##### Advantages of Solving RS Aggarwal Class 9 Solutions Chapter 4: Linear Equations in Two Variables

- You’ll be done with chapter 4 if you solve all of the questions.
- The answers will keep your mind busy in a useful way and train it to deal with hard questions.
- You’ll get better at a subject if you keep working on it.
- Student can access our special free study material like Revision Notes, Sample Paper , Important Questions and many more.
- You will feel better about yourself before taking competitive tests.
- They will help you study and show you how to get through the hard parts.
- It will help students who have been wracking their brains over hard problems but haven’t been able to move on.

## FAQ ( Frequently Asked Questions )

**1. What are the curriculum of RS Aggarwal class 9 Solutions chapter 4 Linear Equations in Two Variables?**

Ans – In the first part of the Linear Equations in Two Variables chapter for 9th grade math, students are reminded of Linear Equations in One Variable. Then, the idea is explained with the help of a number line. After that, students learn how to solve these equations and how to plot them graphically on the four quadrants. This chapter also goes over the Cartesian plane again and shows how to plot these equations graphically. Last, the students learn about the types of two-variable linear equations that, when plotted on a graph, are parallel to either the x-axis or the y-axis.

**2. What are the advantages of using RS Aggarwal solutions from Utopper?**

Ans – Utopper has made solutions for all RS Aggarwal maths chapters for all classes. These are very helpful for all students, whether you’re good at math and want to check your answers or you’re not so good at math and need help with problems. These answers were written by education experts at Utopper who have taught the subject before. This shows that the answers are correct.

Lastly, keep in mind that these RS Aggarwal solutions are in PDF format, which means that you can download them. Students can keep the file on their computers and use it whenever they need to. This way, they don’t have to waste time looking for the answers when they should be studying.

**3. How can I evaluate some of the important questions for Class 9 Math Chapter 4?**

Ans – Go to RS Aggarwal Class 9 Solutions Chapter 4 Linear Equations in Two Variables Solutions to find answers to questions from the book. There is also a copy of this book on Utopper. Utopper is a very trustworthy place to study and find relevant study materials. All of the important questions that are likely to come up on the tests are answered in this book, and if you keep practising, you will do well on the tests that are coming up. The book can be found on Utopper for free.

**4. How to avoid panic and worry before the Class 9 Math Algebra exams?**

Ans – Algebra is an important subject to learn, and it takes a lot of practise to get good at it. Linear equations with two variables is a class 9 topic that must be mastered in order to understand later topics in higher grades. You can avoid worry and stress by looking at Utopper’s portal for Class 9 RS Aggarwal Chapter-4 Linear Equations in Two Variables Solutions. It is a book written by the great mathematician RS Aggarwal himself, and it is a great resource for all math students. In the book, the questions are answered and the steps are explained in a way that is easy to understand.