Ad Helios' steers and cows: I obtained a different system of equations
1) Ws = (1/2 + 1/3)Bs + Brs*
2) Bs = (1/4 + 1/5)Ss + Brs*
3) Ss = (1/6 + 1/7)Ws + Brs*
4) Wc = (1/3 + 1/4)*(Bs + Bc)
5) Bc = (1/4 + 1/5)*(Ss + Sc)
6) Sc = (1/5 + 1/6)*(Brs + Brc)
7) Brc = (1/6 + 1/7)*(Ws + Wc)
Apparently, this is a language interpretation problem: The number of white steer was equal to 1/2 + 1/3 the number of black steers more than the number of brown steers. But as such, it is relevant to the chatGPT theme.