function-machine/subtraction/expert · Sada 77

8 problems
1
? → [+5] → 6 =
2
Input: 5 → [?] → 18, what is the rule? =
3
Input: 10 → [+10] → ? =
4
Input: 10 → [?] → 28, what is the rule? =
5
? → [×2 + 1] → 11 =
6
? → [×2 + 1] → 5 =
7
Input: 5 → [?] → 13, what is the rule? =
8
Input: 7 → [×5] → ? =
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