A linear equation in two variables has infinitely many solutions. • The graph of every linear equation in two variables is a straight line. • The graph of x = a is a straight line parallel to ...

Pair of Linear Equations in Two Variables Class 10 Notes: Revision notes for CBSE Class 10 Mathematics Chapter 3 Pair of Linear Equations in Two Variables have been presented in the article along ...

Simultaneous equations ... two or more variables. They are simultaneous because they can be solved to give values for the variables that are equal in each equation. This is clearly demonstrated in ...