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April 18, 2014

April 18, 2014

Posted by **Z** on Thursday, May 12, 2011 at 4:55pm.

- algebra -
**MathMate**, Thursday, May 12, 2011 at 5:58pm5|2x-5|=15

|2x-5| = 15/5=3

Case 1: 2x-5=3

2x = 3+5=8

x=4

Case 2: -(2x-5) = 3

2x-5 = -3

2x = -3+5 = 2

x=1

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