function-machine/multiplication/medium · Set 15

7 problems
1
? → [×3] → 30 =
2
? → [+5] → 6 =
3
? → [+2] → 9 =
4
Input: 9 → [+2] → ? =
5
Input: 7 → [×5] → ? =
6
? → [×5] → 5 =
7
Input: 3 → [×2 + 3] → ? =
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