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|x+3| – |4-x| = |8+x|

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Senior | Next Rank: 100 Posts
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by ygdrasil24 » Sun Jun 16, 2013 4:50 am
|x+3| – |4-x| = |8+x| How many solutions will this equation have?

What is the fastest approach ? Can critical point theory be applied here ?
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by Atekihcan » Sun Jun 16, 2013 8:24 am
https://www.beatthegmat.com/absolute-values-t257519.html
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by ygdrasil24 » Sun Jun 16, 2013 10:02 am
Thanx man.

Is there a 2 min solution of such problems ?
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