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13+3x=13+2x

x=?

 Oct 22, 2017

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 #1
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13+3x=13+2x <=> 13-13=2x-3x <=> 0=-x <=> x=0/-1 <=> x=0 

 Oct 22, 2017
 #1
avatar+51 
+2
Best Answer

13+3x=13+2x <=> 13-13=2x-3x <=> 0=-x <=> x=0/-1 <=> x=0 

DimitrisThymaras Oct 22, 2017

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