function-machine/addition/hard · Sada 53

7 problems
1
Input: 2 → [?] → 12, what is the rule? =
2
Input: 5 → [?] → 10, what is the rule? =
3
Input: 7 → [?] → 17, what is the rule? =
4
Input: 5 → [×2 + 1] → ? =
5
Input: 2 → [×3 - 2] → ? =
6
Input: 9 → [×2 + 3] → ? =
7
? → [+10] → 11 =
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