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

Variable Vault – Level 1 – Easy

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Topics: algebra, clues, codeword, dials, linear equations, vault

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:

– C = 3A
D = A + 2
B + C + D + A = 3
B + C + D = 3
B = A + 1

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Additional instructions for Variable Vault (Level 1, Easy)

Variable Vault – Easy

One vault, many locks: each expression or equation gives you one key number.

  • Simplify the expression completely.
  • If solving an equation, move variable terms to one side and constants to the other.
  • Double-check signs (positives/negatives) before recording your result.

Check: substitute your answer back into the equation to confirm it balances.

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