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:

– A – B = 1
B = A – 1
C = A – 1
D = A + 2
B + D + C + A = 8

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Additional instructions for Variable Vault (Level 1, Easy)

Variable Vault – Easy

Spot the instruction word:

  • Solve → find the value of the variable.
  • Simplify → reduce to its simplest form.
  • Expand → remove brackets properly.

Make sure you answer exactly what is asked — not something extra.

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