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Q. 35.0( 1 Vote )

Find the value of

Answer :

+ =


Using basic matrix operation -


=


Using equality of matrices, we have-


2x + 3 = 7 & 2y – 4 = 14


2x = 4 & 2y = 18


x = 2 & y = 9


x + y = 2 + 9 = 11


The required value of x + y is 11.


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