2X + 3Y …(1)

3X + 2Y …(2)

Now, multiply equation (1) by 2 and equation (2) by 3, we get,

4X + 6Y …(3)

9X + 6Y …(4)

Subtracting equation (4) from (3), we get,

(4X + 6Y) – (9X + 6Y)

Now, 2X + 3Y