function-machine/subtraction/medium · Conjunto 96

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