The Foundry of Six

The Foundry of Six: Six unknown digits were sealed in a numerical forge. The ledger is all that remains. Original algebraic deduction puzzle with a mathematically certified unique solution.

Original puzzle evidence

Six unknown digits were sealed in a numerical forge. The ledger is all that remains.

THE DIGIT FOUNDRY · EXTREME

1. Equation 1: (1 × A) + (-2 × B) + (1 × C) + (1 × E) + (2 × F) = 7
2. Equation 2: (2 × A) + (-2 × C) + (-3 × D) + (-2 × E) + (1 × F) = -44
3. Equation 3: (-1 × A) + (1 × B) + (-3 × C) + (1 × D) = -5
4. Equation 4: (1 × A) + (-3 × B) + (3 × C) + (-2 × E) + (2 × F) = -16
5. Equation 5: (3 × A) + (-1 × B) + (1 × C) + (3 × D) + (-2 × E) + (2 × F) = 13
6. Equation 6: (3 × A) + (3 × B) + (-2 × C) + (3 × D) + (-3 × E) + (3 × F) = 21

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