function-machine/subtraction-easy · Set 80

8 problems
1
? → [+2] → 3 =
2
Input: 1 → [?] → 11, what is the rule? =
3
? → [×2] → 8 =
4
? → [-3] → 7 =
5
Input: 10 → [?] → 9, what is the rule? =
6
Input: 2 → [×3] → ? =
7
Input: 5 → [?] → 7, what is the rule? =
8
Input: 6 → [×3] → ? =
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