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When an equation is having two variables with every variables in first degree such that variables are not multiplied with each other then it is called as a linear equations in two variables.

This chapter covers the following concepts-

-Pair of linear equations in two variables

-Graphical methods of solution of a pair of linear equations

-Algebraic methods of solving a pair of linear equations- substitution method, elimination method, cross multiplication method

-equations reducible to a pair of linear equations in two variables.

Published 18-May-2017 Bilingual

Linear Equation in
Two Variables | CBSE Class 10 Maths (Class X) This lesson has been made very interactive by Sameer Kohli
Sir. Watching this video you will feel as if you are in his class. He has
shared tips to learn all the methods.

The topics and sub-topics in Chapter 3 Pair of Linear
Equations in Two Variables

1 Introduction,

2 Pair of Linear Equations in Two Variables,

3 Graphical Method of Solution of a pair of Linear
Equations,

4 Algebraic Methods of Solving a Pair of Linear Equations,

-Substitution Method

-Elimination Method

-Cross-Multiplication Method

5 Equations Reducible to a Pair of Linear Equations in Two
Variables and

6 Summary

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Mr. Kohli, founder of Jupiter Education Planet, is a visionary in the field of education and holds an experience of more than 15 years as a Mathematics and Science teacher. Owing to his student-friendly teaching style, he has been able to build an unflinching reputation for himself. He is not only an excellent teacher who has delivered exceptional results throughout his career, but also has a deep insight into child and parent psychology. Over the years, he has acquired expertise in the areas of motivation and counselling of parents and children to help them take better decisions. With a passion to change lives for the better, Mr. Kohli knows the right approach to help children in optimum decision making at both personal and professional level.

B.Sc. (Hon.) (D.U.)

10 years

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