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solve |2x-1|=|3x+5|

 Jun 27, 2015

Best Answer 

 #1
avatar+118702 
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|2x1|=|3x+5|2x1=3x+5or2x1=(3x+5)2x=3x+6or2x1=3x5x=6or2x=3x4x=6or5x=4x=6orx=45$check$Ifx=6|121|=|18+5|13=13True

 

Ifx=45|2451|=|345+5||2455|=|34+255||135|=|135|135=135True$thereforethesolutionsare$x=6andx=45

 

Here is the graphical solutions

 

https://www.desmos.com/calculator/rvzeay4sfu

 Jun 28, 2015
 #1
avatar+118702 
+10
Best Answer

 

|2x1|=|3x+5|2x1=3x+5or2x1=(3x+5)2x=3x+6or2x1=3x5x=6or2x=3x4x=6or5x=4x=6orx=45$check$Ifx=6|121|=|18+5|13=13True

 

Ifx=45|2451|=|345+5||2455|=|34+255||135|=|135|135=135True$thereforethesolutionsare$x=6andx=45

 

Here is the graphical solutions

 

https://www.desmos.com/calculator/rvzeay4sfu

Melody Jun 28, 2015

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