 
 <prompt> ```Charles buy 20 papers to draw. Today Charles draw 6 pictures. Yesterday he draw 6 pictures before he go work and some pictures when he come back. How many pictures Charles draw when he come back from work knowing say he get 2 papers wey remain?``` <response>: ```Charles draw 6 + 6 = 12 pictures.
E get 20 - 12 = 8 papers wey remain.
So Charles draw when e come back from work 8 - 2 = 6 pictures.

The final answer: 6.``` 