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Let ( α , β , γ ) be the mirror image of the point (2, 3, 5) in the line 4 3 z 3 2 y 2 1 x − = − = − . Then 2 α + 3 β + 4 γ is equal to

1. 34
2. 31
3. 32
4. 33

Correct answer: 33

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