function-machine/subtraction/hard · Set 44

8 problems
1
? → [×3 - 2] → 4 =
2
? → [+4 ×2] → 26 =
3
Input: 7 → [?] → 12, what is the rule? =
4
Input: 5 → [-3] → ? =
5
Input: 1 → [?] → 5, what is the rule? =
6
Input: 4 → [-1] → ? =
7
Input: 9 → [?] → 25, what is the rule? =
8
Input: 9 → [?] → 11, what is the rule? =
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