GATE 2013 Textile Engineering Q. 62: Solve |4X-7|=5 & Evaluate 2|X|-|-X|

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Textile Engineering > GATE 2013 > Absolute Value

If |4X-7|=5, then the values of 2|X|-|-X| are

A

2, 1/3

B

1/2, 3

C

3/2, 9

D

2/3, 9

Correct : c

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