function-machine/mixed-ops/hard · Set 98

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