function-machine/addition/easy · Sada 100

8 problems
1
? → [-3] → 6 =
2
Input: 9 → [?] → 8, what is the rule? =
3
? → [×3] → 21 =
4
? → [+2] → 7 =
5
Input: 1 → [?] → 2, what is the rule? =
6
? → [+5] → 10 =
7
Input: 7 → [?] → 17, what is the rule? =
8
Input: 5 → [+5] → ? =
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