function-machine/subtraction/starter · Sada 98

8 problems
1
Input: 2 → [?] → 7, what is the rule? =
2
? → [+5] → 15 =
3
? → [-1] → 1 =
4
? → [×2] → 20 =
5
Input: 9 → [?] → 6, what is the rule? =
6
Input: 2 → [?] → 6, what is the rule? =
7
Input: 6 → [+5] → ? =
8
? → [-1] → 2 =
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