The correct option is C x=∝,y=12
Simplify the equations,
2xxy−3yxy=4; 15xxy+3yxy=30
2y−3x=4; 15y+3x=30
Assume 1x=a;1y=b
2b−3a=4 ----- (1)
15b+3a=30 ---- (2)
___________
17b=34
b=3417=2
Put the value of b in eqn (1)
2(2)−3a=4
4−4=3a
0=3a
a=0
∴1x=a;1y=b
x=∝,y=12
∴ the solution is (x=∝,y=12)