Answer :

We have,

…(i)


…(ii)


Now, multiplying (i) and (ii) by 6 we get:


4x – 3y = – 1 …(iii)


3x + 4y = 18 …(iv)


Now, multiplying (iii) by 4 and (iv) by 3 and adding them we get:


16x + 9x = – 4 + 54



Putting the value of x in (iv) we get:


3 × 2 + 4y = 18



y = 3


Hence, option A is correct

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