function-machine/subtraction/expert · Sada 86

8 problems
1
? → [×3 - 2] → 19 =
2
Input: 3 → [×5] → ? =
3
Input: 5 → [×2 + 1] → ? =
4
Input: 3 → [+4 ×2] → ? =
5
Input: 6 → [?] → 3, what is the rule? =
6
Input: 8 → [-3] → ? =
7
Input: 4 → [+5] → ? =
8
Input: 4 → [?] → 16, what is the rule? =
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