function-machine/mixed-ops/medium · Conjunto 67

8 problems
1
? → [×3 - 2] → 7 =
2
? → [-3] → 3 =
3
Input: 9 → [?] → 21, what is the rule? =
4
Input: 7 → [?] → 17, what is the rule? =
5
Input: 8 → [×3] → ? =
6
? → [×2 + 3] → 7 =
7
Input: 2 → [×5] → ? =
8
Input: 6 → [?] → 30, what is the rule? =
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