We shall also study about the application of linear equations in two variables in solving simple problems from different areas. These are very useful Maths tricks for 10 th CBSE and State Board Exams ...

There are four methods for solving systems of linear equations: a. graphical solution b. algebraic solution c. elimination method d. substitution method. Graphical solution. Example 1. given are the ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

The graph of a pair of linear equations in two variables is represented by two lines. (i) If the lines intersect at a point, then that point gives the unique solution of the two equations.