Four farmers took their goats to the market. Salim had x goats, Mohammed two more goats than Salim and Koech had 3 times as many goats as Mohammed whereas Okoth had 10 goats less than both Mohammed and Koech.

- Write a simplified expression with one variable, representing the total number of goats.
- Three butchers bought all the goats and shared them equally. If each butcher got 17 goats, how many did Okoth sell to the butchers?