function-machine/subtraction/hard · Sada 53

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