Q. 555.0( 1 Vote )

If <span lang="EN

Answer :

Given,



By equality of two matrices, we have-


4x = x + 6


3x = 6 x = 2


Also, 2x + y = 7


y = 7 – 2x = 7 – 4 = 3


y = 3


As only option (B) matches with our answer.


Option(B) is the correct answer.

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