function-machine/subtraction/starter · Sett 71

7 problems
1
Input: 9 → [-1] → ? =
2
? → [×5] → 5 =
3
Input: 9 → [?] → 18, what is the rule? =
4
? → [×3] → 6 =
5
? → [+2] → 5 =
6
? → [×3] → 15 =
7
? → [-1] → 2 =
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