function-machine/addition/medium · Zestaw 67

7 problems
1
Input: 2 → [?] → 7, what is the rule? =
2
? → [+10] → 19 =
3
Input: 9 → [+5] → ? =
4
? → [+2] → 11 =
5
Input: 10 → [+4 ×2] → ? =
6
Input: 7 → [?] → 4, what is the rule? =
7
Input: 9 → [+10] → ? =
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