function-machine/subtraction/hard · Set 62

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