function-machine/addition/medium · Sada 53

8 problems
1
Input: 7 → [×2] → ? =
2
Input: 2 → [+5] → ? =
3
Input: 10 → [?] → 15, what is the rule? =
4
? → [+4 ×2] → 10 =
5
Input: 4 → [?] → 11, what is the rule? =
6
Input: 5 → [?] → 13, what is the rule? =
7
Input: 9 → [+10] → ? =
8
Input: 3 → [?] → 7, what is the rule? =
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