function-machine/division/medium · Sett 55

8 problems
1
Input: 2 → [?] → 4, what is the rule? =
2
Input: 5 → [?] → 2, what is the rule? =
3
Input: 1 → [?] → 0, what is the rule? =
4
? → [+2] → 8 =
5
Input: 2 → [+5] → ? =
6
Input: 9 → [-1] → ? =
7
? → [+5] → 11 =
8
? → [+2] → 5 =
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