While solving a pair of linear equations either we might get a solution or we might not get a solution. If we get a solution, then the pair of linear equations in two variables is called ...

NCERT Solutions for Class 10 Maths Pair of Linear Equations in Two Variables: Get accurate and detailed solutions for all exercise questions in chapter. Download free PDF here.

This study examines eighth grade students' use of a representational metaphor (cups and tiles) for writing and solving equations in one unknown. Within this study, we focused on the obstacles and ...