function-machine/addition/hard · Set 36

8 problems
1
? → [×5] → 35 =
2
Input: 9 → [×2 + 1] → ? =
3
? → [+10] → 16 =
4
? → [×3 - 2] → 4 =
5
Input: 4 → [-1] → ? =
6
Input: 10 → [?] → 20, what is the rule? =
7
? → [×3] → 9 =
8
? → [×2 + 3] → 9 =
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