function-machine/subtraction/medium · مجموعة 35

8 problems
1
Input: 1 → [×5] → ? =
2
? → [×2] → 4 =
3
Input: 4 → [?] → 16, what is the rule? =
4
Input: 10 → [?] → 12, what is the rule? =
5
Input: 1 → [?] → 1, what is the rule? =
6
Input: 6 → [×2 + 1] → ? =
7
Input: 6 → [?] → 16, what is the rule? =
8
? → [+4 ×2] → 28 =
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