function-machine/mixed-ops/medium · Conjunto 64

8 problems
1
Input: 7 → [?] → 17, what is the rule? =
2
Input: 4 → [-1] → ? =
3
Input: 9 → [?] → 6, what is the rule? =
4
Input: 8 → [?] → 10, what is the rule? =
5
? → [×2 + 3] → 9 =
6
? → [+4 ×2] → 20 =
7
Input: 5 → [?] → 7, what is the rule? =
8
Input: 5 → [?] → 4, what is the rule? =
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