Question 132187
X=2Y
8Y=4X 
SETTING X=2 & Y=1 WE GET
2=2*1
2=2 
8*1=4*2
8=8
ANY Y VALUE WHERE X=2Y WILL BE A SOLUTION:
THUS:
Y=3 THEN X=2*3=6
Y=20 THE X=2*20=40