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what is 18-r=42?

 Oct 1, 2015

Best Answer 

 #1
avatar+130518 
+10

18-r=42     add r to both sides and subtract 42 from both sides

 

-24 = r

 

 

cool cool cool

 Oct 1, 2015
 #1
avatar+130518 
+10
Best Answer

18-r=42     add r to both sides and subtract 42 from both sides

 

-24 = r

 

 

cool cool cool

CPhill Oct 1, 2015

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