Puzzle - Find the hidden numbers

 Can  you find the hidden numbers in this puzzle below.

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____________

                        
____________

Tip: start from solving the right side, Green color box, because the total is also the same number.  

Roman number puzzle

Here are the Roman nubers:



 Here is number  9:


With out crossing any lines out, try and make number 6 from number 9 with only 1 line.




                      Good luck!