function-machine/addition/expert · Sarja 91

7 problems
1
? → [×2 + 1] → 19 =
2
Input: 5 → [×2 + 3] → ? =
3
Input: 9 → [?] → 8, what is the rule? =
4
? → [+10] → 12 =
5
Input: 6 → [?] → 30, what is the rule? =
6
Input: 10 → [?] → 15, what is the rule? =
7
Input: 9 → [?] → 11, what is the rule? =
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