Monday, 11 May 2020

Mathematics for Standard X

CHAPTER NO.3 PAIR OF LINEAR EQUATIONS IN TWO VARIABLES ( Exercise 3.1)

Today we are going to learn

1) Defination of linear equation in two variables and their Standard form

2) How to Represent the linear equations in two variables algebraically and graphically

Defination of linear equation in two variables :-
An equation which can put in the form of  ax + by + c = 0 , where a , b and c are real numbers and a and b are not both zero , is called linear equation in two variables x and y.



Standard form of pair linear equation in two variables


Basic points :-


Now observe the Exercise 3.1 ,




The video of solutions of Exercise 3.1 are available in following link 


Homework  :- Solve Exercise 3.1


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