Table of Contents

## myCBSEguide App

CBSE, NCERT, JEE Main, NEET-UG, NDA, Exam Papers, Question Bank, NCERT Solutions, Exemplars, Revision Notes, Free Videos, MCQ Tests & more.

Install Now

CBSE class 9 Mathematics Chapter 4 Linear Equations in Two Variables notes in PDF are available for free download in myCBSEguide mobile app. The best app for CBSE students now provides Linear Equations in Two Variables class 9 Notes latest chapter wise notes for quick preparation of CBSE exams and school based annual examinations. Class 9 Mathematics notes on Chapter 4 Linear Equations in Two Variables are also available for download in CBSE Guide website.

## CBSE Guide Linear Equations in Two Variables class 9 Notes

CBSE guide notes are the comprehensive notes which covers the latest syllabus of CBSE and NCERT. It includes all the topics given in NCERT class 9 Mathematics text book. Users can download CBSE guide quick revision notes from myCBSEguide mobile app and my CBSE guide website.

## 9 Mathematics notes Chapter 4 Linear Equations in Two Variables

Download CBSE class 9th revision notes for Chapter 4 Linear Equations in Two Variables in PDF format for free. Download revision notes for Linear Equations in Two Variables class 9 Notes and score high in exams. These are the Linear Equations in Two Variables class 9 Notes prepared by team of expert teachers. The revision notes help you revise the whole chapter in minutes. Revising notes in exam days is on of the best tips recommended by teachers during exam days.

**Download Revision Notes as PDF**

**CBSE Class 09 Mathematics Revision Notes CHAPTER – 4 LINEAR EQUATIONS IN TWO VARIABLES**

**Linear Equations****Solution of a Linear Equation****Graph of a Linear Equation in Two Variables****Equations of Lines Parallel to x-axis and y-axis**

- An equation of the form where a, b and c are real numbers such that a and b are not both zero is called a linear equation in two variables.
- A pair of values of x and y which satisfy the equation is called a solution of the equation.
- A linear equation in two variables has infinitely many solutions.
- The graph of every linear equation in two variables is a straight line.
- y = 0 is the equation of x-axis and x = 0 is equation of y-axis.
- The graph of is a straight line parallel to the y-axis.
- The graph of y = a is a straight line parallel to the x-axis.
- An equation of the type y = mx represent a line passing through the origin.
- Every point on the graph of a linear equation in two variables is a solution of the equation. Conversely, every solution of the linear equation in two variables represents a point on the graph of the equation.

## Linear Equations in Two Variables class 9 Notes

- CBSE Revision notes (PDF Download) Free
- CBSE Revision notes for Class 9 Mathematics PDF
- CBSE Revision notes Class 9 Mathematics – CBSE
- CBSE Revisions notes and Key Points Class 9 Mathematics
- Summary of the NCERT books all chapters in Mathematics class 9
- Short notes for CBSE class 9th Mathematics
- Key notes and chapter summary of Mathematics class 9
- Quick revision notes for CBSE board exams

**CBSE Class-9 Revision Notes and Key Points**

Linear Equations in Two Variables class 9 Notes. CBSE quick revision note for Class-9 Mathematics, Chemistry, Maths, Biology and other subject are very helpful to revise the whole syllabus during exam days. The revision notes covers all important formulas and concepts given in the chapter. Even if you wish to have an overview of a chapter, quick revision notes are here to do if for you. These notes will certainly save your time during stressful exam days.

- Revision Notes for class-09 Mathematics
- Revision Notes for class-09 Science
- Revision Notes for class-09 Social Science
- Revision Notes for class-09 English Communicative

To download Linear Equations in Two Variables class 9 Notes, sample paper for class 9 Mathematics, Social Science, Science, English Communicative; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through **the best app for CBSE students** and myCBSEguide website.

- Number Systems class 9 Notes Mathematics
- Polynomials class 9 Notes Mathematics
- Coordinate Geometry class 9 Notes Mathematics
- Linear Equations in Two Variables class 9 Notes Mathematics
- Introduction to Euclids Geometry class 9 Notes Mathematics
- Lines and Angles class 9 Notes Mathematics
- Triangles class 9 Notes Mathematics
- Quadrilaterals class 9 Notes Mathematics
- Areas of Parallelograms and Triangles class 9 Notes Mathematics
- Circles class 9 Notes Mathematics
- Constructions class 9 Notes Mathematics
- Herons Formula class 9 Notes Mathematics
- Surface Areas and Volumes class 9 Notes Mathematics
- Statistics class 9 Notes Mathematics
- Probability class 9 Notes Mathematics

Test Generator

Create question papers online with solution using our databank of 5,00,000+ questions and download as PDF with your own name & logo in minutes.

Create Now