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Variable Vault Level 1 Easy maths puzzle involving algebra, clues, codeword and dials

Variable Vault – Level 1 – Easy

Home » Puzzles » Variable Vault » Level 1 - Easy » Variable Vault – Level 1 – Easy
Topics: algebra, clues, codeword, dials, linear equations, systems of equations

Four lettered dials (A, B, C, D) unlock a vault. Each dial must be set to the correct number based on the clues below. Solve all clues to find the code: the 4-digit number ABCD.

Crack the vault code using these clues:

– B + C + D = 10
A + C + D = 7
C is 1 less than A.
B is 3 more than A.
D = A + 2

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Additional instructions for Variable Vault (Level 1, Easy)

Variable Vault – Easy

Final check routine:

  • Re-run the arithmetic once.
  • Confirm no sign mistakes.
  • Ensure the final value matches the clue’s instruction.

Remember: one incorrect digit can stop the vault from “opening”.

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