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![How To Write X Double Bar In Word - [ Symbol : x̅̅ ] - YouTube](https://i.ytimg.com/vi/vZGLUEe6FWw/maxresdefault.jpg "How To Write X Double Bar In Word - [ Symbol : x̅̅ ] - YouTube")
How To Write X Double Bar In Word - [ Symbol : x̅̅ ] - YouTube
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How do you use bar and overline over characters?
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