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December 19, 2014

December 19, 2014

Posted by **B.B.** on Monday, June 29, 2009 at 5:42pm.

| -3 - | -7-7||.

- Math -
**Marth**, Monday, June 29, 2009 at 6:28pmThe '|' signs are absolute value - the results are always positive.

Calculate the inner '|' first, as you would parentheses.

|-3-|-7-7||

= |-3-|-14||

= |-3-14| because |-14| = the absolute value of -14 = 14

= |-17|

= 17

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