Answer :

y=2/3x+3


Only if you are solving for Y

and also....

y=1/2X+5/2
2x + 3y=6
x+2y=5 multiply by -2 

2x + 3y=6
-2x-4y = -10

-y=-4

y=4

2x+3(4)=6
2x+12=6
x=-3

Answers:
y= 4
x=-3