| N | E | U | T | R | O | N | |
| + | T | O | O | L | I | N | G |
| R | E | G | R | E | T | S |
See more puzzles containing NEUTRON, REGRETS or TOOLING.
Would you like to see the solution?
The rules for cryptarithm puzzles are simple. Each letter represents one of the digits 0 to 9. Different letters represent different digits. The first digit in a number can't be 0. Your job is to find out what digit each letter represents. Can you solve the puzzle shown here?