function-machine/division/easy · 세트 15

8 problems
1
? → [-1] → 4 =
2
Input: 3 → [-3] → ? =
3
? → [+5] → 15 =
4
? → [×5] → 25 =
5
? → [-3] → 2 =
6
Input: 6 → [×2] → ? =
7
Input: 7 → [+5] → ? =
8
Input: 6 → [?] → 30, what is the rule? =
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