Pet's Riddles answers Make sum in lines equal 12

Let's help the cat solve the riddle and find the answers in level 89. Here is a detailed walkthrough for level 89 in Pet's Riddles with the challenge "Make sum in lines equal 12". You can view the hints in the image below, or read the detailed text walkthrough below.

Swap 1 and 7.

If you have another level 89 puzzle in your game, go to the Pet's Riddles Answer List page for all puzzles and select it from the challenge text.