function-machine/subtraction/starter · مجموعة 37

8 problems
1
Input: 6 → [?] → 18, what is the rule? =
2
? → [+5] → 15 =
3
Input: 5 → [+2] → ? =
4
Input: 10 → [+2] → ? =
5
Input: 8 → [×3] → ? =
6
Input: 7 → [+10] → ? =
7
Input: 10 → [?] → 15, what is the rule? =
8
Input: 10 → [×2] → ? =
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