function-machine/subtraction/hard · Sada 47

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