Kakuro Puzzle 1 - 6x6 - Step 9

 
   
4  
   
22  
 
   
16  
   
3  
  3
   
1 2
  6
16  
   
  18
   
3   7    
 
  23
17  
8 9 6
   
14  
  9
   
8 1
  6
   
1 5
  15
   
9 6
  12
   
3 9

Take row 4. We can see that it needs to add up to 23. Taking away the 9 we already have the 2 blank squares need to total 14. Therefore 6 and 8 (as we already have a 9). As row 3 already has a 6 the 8 has to be on the left with the 6 on the right.

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