function-machine/mixed-ops/medium · Set 93

8 problems
1
? → [×2] → 10 =
2
Input: 1 → [?] → 5, what is the rule? =
3
Input: 7 → [+2] → ? =
4
? → [-1] → 3 =
5
Input: 7 → [?] → 15, what is the rule? =
6
Input: 1 → [×3 - 2] → ? =
7
Input: 7 → [?] → 22, what is the rule? =
8
? → [+5] → 12 =
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