function-machine/subtraction/easy · Satz 93

8 problems
1
Input: 3 → [?] → 9, what is the rule? =
2
Input: 2 → [?] → 7, what is the rule? =
3
? → [-3] → 0 =
4
Input: 4 → [?] → 9, what is the rule? =
5
Input: 9 → [?] → 8, what is the rule? =
6
Input: 3 → [?] → 8, what is the rule? =
7
Input: 7 → [?] → 6, what is the rule? =
8
? → [×3] → 3 =
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