Solutions for MEDIUM Sudoku Puzzles M81-M90

Solution for Medium Sudoku Puzzle M81
This image has an empty alt attribute; its file name is image-417.png		Solution for Medium Sudoku Puzzle M82
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Solution for Medium Sudoku Puzzle M83
This image has an empty alt attribute; its file name is image-421.png		Solution for Medium Sudoku Puzzle M84
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Solution for Medium Sudoku Puzzle M85
This image has an empty alt attribute; its file name is image-425.png		Solution for Medium Sudoku Puzzle M86
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Solution for Medium Sudoku Puzzle M87
This image has an empty alt attribute; its file name is image-429.png		Solution for Medium Sudoku Puzzle M88
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Solution for Medium Sudoku Puzzle M89
This image has an empty alt attribute; its file name is image-433.png		Solution for Medium Sudoku Puzzle M90
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Here are the original puzzles M81 to M90