function-machine/division/medium · Sarja 82

8 problems
1
Input: 9 → [?] → 8, what is the rule? =
2
Input: 7 → [?] → 15, what is the rule? =
3
? → [×3 - 2] → 22 =
4
? → [×2 + 1] → 21 =
5
Input: 7 → [+2] → ? =
6
? → [-1] → 3 =
7
Input: 4 → [?] → 16, what is the rule? =
8
? → [-1] → 9 =
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