function-machine/subtraction-easy · Zestaw 22

7 problems
1
Input: 2 → [?] → 1, what is the rule? =
2
Input: 4 → [+5] → ? =
3
Input: 9 → [-3] → ? =
4
? → [+10] → 20 =
5
Input: 1 → [×5] → ? =
6
Input: 8 → [?] → 18, what is the rule? =
7
Input: 5 → [×3] → ? =
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