Discussion OF ex-3.2 || Substitution method || Algorithm to find solution OF linear equation in two variable by substitution method || Exemplar question discussion

Discussion OF ex-3.3 || Elimination method || Algorithm for elimination method to solve pair OF linear equation in two variable || Exemplar question discussion, ax+by=0 line passing through origin

discussion OF ex.-1,2,3

Method to draw a graph of linear equation in two variables.

Substitution method question upto 12

Discussion Ex.2 || Ex.3 (s1)

discussion OF ex.-1,2,3,4

Substitution method question upto 13 to 29

Major question on linear equation OF two variable graphically solution || Algebraic method

Discussion ex-2||Discussion ex-3