Pair of Linear Equations in Two Variables

This topic introduces us to linear equations in two variables with the help of an example. Here, we will learn to determine the unknown quantities. It also includes various real-life problems based on this concept.

In this topic, we will learn the graphical method of finding the solution to a pair of linear equations in two variables. It illustrates the different cases of solutions to draw the lines. It also consists of some questions based on this concept.

From this topic, we will understand the relation between coefficients and nature of system of equations. It consists of a table that enlists the pair of lines, comparison of ratios, etc. It also includes related solved examples.

The topic deals with different methods of finding the solution to the pairs of linear equations in two variables. We will learn substitution and elimination methods through various steps given here. It also includes related word problems.

This topic discusses equations that are reducible to the pair of linear equations in two variables. The solution of such pairs of equation are not linear but can be reduced to linear form by making some suitable substitution.