function-machine/subtraction/expert · Set 67

8 problems
1
? → [×3 - 2] → 22 =
2
? → [+4 ×2] → 12 =
3
? → [+2] → 6 =
4
? → [+4 ×2] → 10 =
5
Input: 5 → [?] → 4, what is the rule? =
6
? → [+10] → 18 =
7
? → [-3] → 0 =
8
? → [-3] → 7 =
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