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Math Expert
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Re: If 15x + 16 = 0, then 15|x| equals which one of the following? [#permalink]
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15x + 16 = 0 and we need to find the value of 15|x|

15x + 16 = 0 => 15x = -16

15|x| = |15x| = |-16| = 16

So, answer will be D
Hope it helps!

Watch the following video to learn the Basics of Absolute Values

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Re: If 15x + 16 = 0, then 15|x| equals which one of the following? [#permalink]
Expert Reply
15x + 16 = 0

This is when 15x = -16.

=> 15|x| = |15x| = |-16| = 16

Answer D
GMAT Club Bot
Re: If 15x + 16 = 0, then 15|x| equals which one of the following? [#permalink]
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Math Expert
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