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10×x+3×x=169

 Aug 16, 2015

Best Answer 

 #1
avatar+118696 
+5

10x+3x=13x

so

13x=169

now divide both sides by 13  

 Aug 16, 2015
 #1
avatar+118696 
+5
Best Answer

10x+3x=13x

so

13x=169

now divide both sides by 13  

Melody Aug 16, 2015

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