# From this moment, I hate animals! Farmer's Brain

Algebra Level pending

There are $${x}$$ cows, $${y}$$ bulls, $${z}$$ hens, in a Farm. One stockman* can take care of 15 animals. It is stated that $${z} = 45$$.

The number of cows is half the number of bulls.

If total number of heads in the farm is less-than total number of legs (or feet) by 186 (including the stockman), the total number of stockman in the farm is?

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