Is there an integer solution for 2x+4y=52x + 4y = 52x+4y=5?
Yes, x=1,y=1x=1, y=1x=1,y=1
Yes, x=0.5,y=1x=0.5, y=1x=0.5,y=1
No, because gcd(2,4)=2gcd(2, 4)=2gcd(2,4)=2 does not divide 555
Yes, x=2,y=0.25x=2, y=0.25x=2,y=0.25