R S AGGARWAL AND V AGGARWAL Solutions for Class 10 Maths Chapter 3 - Linear equations in two variables

Chapter 3 - Linear equations in two variables Ex. 3A

Solution 1

 


Solution 3


Solution 4




Solution 5

  

Since the two graphs intersect at (2, 3),

x = 2 and y = 3.

Solution 6




Solution 7

  

  

Since the two graphs intersect at (2, -3),

x = 2 and y = -3.

Solution 8

  

Since the two graphs intersect at (-2, 3),

x = -2 and y = 3.

 

Solution 9

  

Since the two graphs intersect at (-1, 2),

x = -1 and y = 2.

Solution 10


Solution 11

  

Solution 12

  

Solution 13

Solution 14