function-machine/addition/medium · Набор 43

8 problems
1
Input: 7 → [+2] → ? =
2
? → [-3] → 4 =
3
Input: 2 → [?] → 12, what is the rule? =
4
Input: 9 → [-1] → ? =
5
Input: 4 → [×5] → ? =
6
? → [+2] → 7 =
7
Input: 10 → [×3 - 2] → ? =
8
? → [+5] → 13 =
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