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Answer:
x + y/2 = 4
x/3 + 2y = 5
multiplying the first eqn by 12 and second eqn by 3
12x + 6y = 48
x + 6y = 15
-. -. -
-------------------
11x. = 33
x = 3
now
x+ y/2 = 4
y/2 = 4 - x = 4 - 3 = 1
y = 2
so, solution is
x =3, y=2
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