function-machine/subtraction/medium · Sada 62

8 problems
1
? → [-3] → 0 =
2
? → [×2] → 6 =
3
Input: 7 → [?] → 17, what is the rule? =
4
Input: 8 → [?] → 7, what is the rule? =
5
Input: 3 → [?] → 14, what is the rule? =
6
? → [+5] → 12 =
7
Input: 3 → [×3] → ? =
8
Input: 5 → [?] → 13, what is the rule? =
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