function-machine/addition/medium · Série 73

8 problems
1
Input: 9 → [×2 + 1] → ? =
2
? → [-3] → 0 =
3
? → [+2] → 9 =
4
Input: 1 → [×5] → ? =
5
? → [+4 ×2] → 10 =
6
Input: 9 → [-3] → ? =
7
Input: 7 → [?] → 19, what is the rule? =
8
Input: 9 → [?] → 11, what is the rule? =
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