function-machine/division/starter · مجموعة 22

7 problems
1
Input: 8 → [?] → 5, what is the rule? =
2
? → [+10] → 20 =
3
Input: 5 → [+2] → ? =
4
Input: 10 → [?] → 7, what is the rule? =
5
Input: 7 → [-1] → ? =
6
Input: 7 → [×5] → ? =
7
? → [+5] → 11 =
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