2. Graphical Method: 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 ...

Check NCERT Class 10 Maths Chapter 3: Pair of Linear Equations in Two Variables. This is the latest edition of the NCERT Book for the 2021-2022 academic year. Students must read the NCERT majorly to ...

Sometimes in mathematics we like to use letters to represent numbers. The ‘value’ of these letters can change according to certain rules or conditions we are given – hence we can call them variables.

Maths Formulas for Class 10: Mathematics is a foundational subject that can be both challenging and rewarding. Success in ...

It’s the sort of easy maths problem that you can work out in a few minutes using pencil and paper, but physicists in China, Canada and Singapore have now solved pairs of linear equations like this one ...