function-machine/subtraction/expert · Sada 26

8 problems
1
Input: 7 → [?] → 17, what is the rule? =
2
? → [-1] → 3 =
3
Input: 1 → [?] → 2, what is the rule? =
4
Input: 7 → [×3] → ? =
5
Input: 1 → [?] → 3, what is the rule? =
6
Input: 1 → [×3] → ? =
7
Input: 6 → [?] → 8, what is the rule? =
8
Input: 1 → [?] → 6, what is the rule? =
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