The Haryana Board of School Education (HBSE) has made the Maths course materials for Class 10 available online for the 2025–2026 school year. This is the syllabus for the upcoming academic year ...

Linear equations can be shown on a graph. Find out how to create one in this Bitesize KS3 maths video. ... We use substitution to calculate the values. For example y = 2x + 1.

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The substitution method is used by substituting a third equation in the already existing equation, to find the values of all the variables. Apart from this, the graphical method is also used.

Students can learn how to find values of variables using substitution and elimination method; ... NCERT Solutions for Class 10 Maths Pair of Linear Equations In Two Variables Exercise 3.1.