Answer:
what grade us it maybe u can help you but if I cant I'm sorru
We can readily know the x^2-4x+4=3y then use it to replace the same function in the first equation which refers to the 3y+y^2-6y=0
y^2-3y=0
y(y-3)=0
y1=0 -----------y2=3
You will have 233 animals left.
