function-machine/addition/medium · Sarja 77

8 problems
1
Input: 7 → [?] → 6, what is the rule? =
2
? → [-1] → 1 =
3
Input: 1 → [×3] → ? =
4
Input: 3 → [×2] → ? =
5
Input: 8 → [?] → 7, what is the rule? =
6
Input: 5 → [?] → 13, what is the rule? =
7
Input: 1 → [+10] → ? =
8
Input: 3 → [?] → 13, what is the rule? =
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