+-2 Hello,
There are 15 animals in a barn. These animals are horses and chickens. There are 44 legs in all. Which system of equations represents the situtaion?
A. 4x+2y=15, x+y=44
B. x=2y+44, 4x=y+15
C. 2x-4y=44, x-y=15
D. x-y=15, 4x+2y=44
thanks
alexsunny
