function-machine/subtraction/medium · Zestaw 23

8 problems
1
? → [×3 - 2] → 25 =
2
? → [×5] → 20 =
3
Input: 5 → [?] → 13, what is the rule? =
4
? → [+10] → 14 =
5
Input: 3 → [+10] → ? =
6
? → [×5] → 40 =
7
Input: 6 → [?] → 12, what is the rule? =
8
Input: 8 → [+5] → ? =
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