Linear Equations in Two Variables Formula Class 10 PDF Free Download

Are you looking for the most important formulas of Algebra for Class 10? In this post, we’ve compiled all essential formulas and key concepts from Chapter 3 – Linear Equations in Two Variables of Class 10 NCERT Maths. You can also download a free PDF of all formulas to help you revise quickly and score better in exams.

1. Linear equation in two variables Definition :

2. Solution of linear equations in two variables :

3. Solving Simultaneous linear Equations :

(i). Substitution Method :

(ii). Elimination Method :

(iii). Cross Multiplication Method :

4. Condition for solvability of linear Equations :

5. Homogeneous System of Equations :

6. A system of two linear Equations :

(a). If two lines intersect at a point :

(b). If two lines Coincident to eachother :

(c). If two lines parallel to eachother :

Click here to pdf download