Step-by-step explanation:
Total dogs and chickens = 14
If there are 10 dogs = 10 x 4 = 40 legs
If there are 4 chickens = 4 x 2 = 8
So 40 + 8 = 48
I believe you would want to rotate 90°, then rotate 180°. In case I'm wrong I graphed it out as well so you can double check. The pic is below (I think).
90+7s = 120 + 4s
11s = 210
A(1,4 B(2,1 C (3,2
try that to see if it works