function-machine/division/medium · Sada 15

8 problems
1
Input: 4 → [×3 - 2] → ? =
2
? → [×5] → 45 =
3
? → [-1] → 1 =
4
? → [×2 + 1] → 21 =
5
Input: 2 → [?] → 4, what is the rule? =
6
Input: 2 → [×3 - 2] → ? =
7
? → [+2] → 6 =
8
Input: 7 → [×2 + 3] → ? =
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