Linear Equations in Two Variables Session - 1 ( Substitution Method Ex -3.3 )Session - 2 ( Elimination Method Ex - 3.4 Q 1 )Session - 3 ( Graphical Method Ex -3.1,Ex -3.2 -Q 1,5,7 )Session - 4 ( Ex - 3.2 - Q 2,3,4,6 and Few Imp extra Sums )Session - 5 ( Ex- 3.3 Q 3 (All Word Problems ) and Solved eg -11 )Session - 6 ( Ex -3.4 & Solved Eg -13 )Session - 7 ( Ex - 3.5 (Cross Multiplication Method) and Solved Eg -16 & 17 )Session - 8 ( Ex - 3.5 Q4 )Session - 9 ( Ex -3.6 - Q 1 )Session - 10 ( Ex -3.6 Q 2 )Session - 11 ( Ex 3.6 Q2 (2nd Sum) + few Extra Sums )