function-machine/addition/easy · Sada 21

8 problems
1
? → [-1] → 3 =
2
Input: 10 → [?] → 9, what is the rule? =
3
Input: 4 → [-3] → ? =
4
Input: 1 → [?] → 3, what is the rule? =
5
? → [-1] → 7 =
6
Input: 9 → [-1] → ? =
7
Input: 7 → [?] → 17, what is the rule? =
8
Input: 6 → [?] → 30, what is the rule? =
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