function-machine/mixed-ops/expert · Set 68

8 problems
1
Input: 7 → [?] → 14, what is the rule? =
2
Input: 7 → [+4 ×2] → ? =
3
Input: 1 → [+2] → ? =
4
? → [×2] → 10 =
5
Input: 7 → [×5] → ? =
6
? → [-3] → 1 =
7
Input: 9 → [+10] → ? =
8
Input: 4 → [?] → 9, what is the rule? =
Easy Math Print · easymathprint.com