function-machine/multiplication/medium · סט 99

8 problems
1
Input: 3 → [?] → 14, what is the rule? =
2
Input: 1 → [×5] → ? =
3
? → [×2] → 14 =
4
Input: 8 → [?] → 22, what is the rule? =
5
? → [+5] → 9 =
6
? → [×5] → 30 =
7
Input: 9 → [?] → 18, what is the rule? =
8
Input: 2 → [×2 + 3] → ? =
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