Find the value of y, if .

We are given that,


We need to find the values of x and y.


We know by the property of matrices,



This implies,


a11 = b11, a12 = b12, a21 = b21 and a22 = b22


So, if we have



Corresponding elements of two matrices are equal.


That is,


x – y = 2 …(i)


2 = 2


x = 3 …(ii)


5 = 5


To solve for x and y, we have equations (i) and (ii).


From equation (ii),


x = 3


Substituting x = 3 in equation (i), we get


3 – y = 2


y = 3 – 2


y = 1


Thus, we get x = 3 and y = 1.


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