## RD Sharma Class 9 Solutions Chapter 13 - Linear Equation In Two Variables Exercise 13.3 - Free PDF

## FAQs on RD Sharma Class 9 Solutions Chapter 13 - Linear Equation In Two Variables (Ex 13.3) Exercise 13.3

**1. Why is the RD Sharma Class 9 Solution Chapter- 13 of Maths PDF significant from the exam point of view?**

The RD Sharma Class 9 Solution Chapter- 13 provides an understandable idea about the sums based on linear equations in two variables. By using the Vedantu PDF solutions of RD Sharma, students get in-depth knowledge about the principle of linear equations in two variables and their applications. This solution improves confidence among students to prepare for the Class 9 exams, and also in future helps in preparing for different competitive exams.

**2. What is the overview of RD Sharma Chapter-13 Linear Equation in Two Variables?**

**The overview of the RD Sharma Chapter-13 Linear Equation in Two Variable is:**

An equation of the formation ax+by-c = 0, where a, b and c are real numbers, thus and so, a and b doesn't equal to zero, is known as a linear equation in two variables.

A linear equation in two variables can be deciphered into infinite results.

Every linear equation in two variable graphs is a linear line.

The graph of x = a is a straight line aligned to the y- axis.

The graph of y = a is a straight line aligned to the x-axis.

An equation of the sort y = mx represents a line passing through the source.

Every juncture on the graph of a linear equation in two variables is a result of the linear equation. Also, every result of the linear equation is a juncture on the graph of the linear equation.

**3. What is the importance of studying Linear equations in Two Variables?**

Linear equations are a very important tool in science and also any everyday applications. This is very useful, especially for scientists, to describe relationships between two variables in the physical world, make predictions, calculate rates, and make conversions, among other things. Graphing linear equations help make trends visible.

**4. Does studying RD Sharma help in scoring good marks in maths for Class 9?**

Class 9 holds multiple essential basics, which are further developed through learning by the students of class 10 and above standards. Many follow RD Sharma disregarding what their examination boards are, as RD Sharma is one of the most well-known books for Mathematics. It covers the basics, where students can learn to endure the varied problems that can be produced in the final examination. It has comprehensive answers for each problem as accessible in the Maths textbook of class 9.

The answers from RD Sharma will revise your way towards mathematics and will assist you to realise how stimulating and easy the subject is. Maths RD Sharma answers play a critical part. Numerous of these contents were first only taught in advanced classes. But due to the difference in the current requirement of students, these topics are now also in Class 9.

**5. How many exercises are there in Chapter 13- Linear Equation in Two Variables in RD Sharma Class-9?**

**The Exercise:**

Exercise 13.1- contains 4 problems.

Exercise 13.2- contains 10 problems.

Exercise 13.3- contains 9 problems

Exercise 13.4- contains 20 problems

The VSAQs- contains 20 problems

The Variables MCQs- contains 32 problems