function-machine/subtraction/hard · Sæt 43
8 problems
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1
Input: 8 → [×2 + 3] → ?
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2
Input: 5 → [?] → 2, what is the rule?
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3
? → [×2 + 3] → 15
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4
? → [×2] → 14
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5
Input: 4 → [+10] → ?
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6
Input: 3 → [+5] → ?
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7
Input: 7 → [?] → 9, what is the rule?
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8
Input: 9 → [?] → 19, what is the rule?
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