function-machine/subtraction/hard · Sada 42

8 problems
1
Input: 3 → [+10] → ? =
2
Input: 7 → [?] → 17, what is the rule? =
3
? → [×3 - 2] → 13 =
4
Input: 3 → [?] → 13, what is the rule? =
5
? → [×3] → 18 =
6
Input: 5 → [?] → 18, what is the rule? =
7
Input: 4 → [?] → 20, what is the rule? =
8
Input: 9 → [?] → 45, what is the rule? =
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