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7x7 Hard Math Crossword
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Numbers Tray
About This 7x7 Hard Puzzle
This is puzzle #1 from the 7x7 hard math crossword set. The board uses multiplication, division, subtraction and addition, starts with 0 given numbers, and leaves 15 cells for you to fill from the tray. Every row and column forms an equation, and there is exactly one valid solution. Work from the lines that already have two numbers, then use each crossing to narrow down the rest.
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