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11r+18=51????

 Apr 22, 2015

Best Answer 

 #1
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$$11r+18=51$$

 

$$11r=33$$

 

$$r=3$$

.
 Apr 22, 2015
 #1
avatar+980 
+5
Best Answer

$$11r+18=51$$

 

$$11r=33$$

 

$$r=3$$

zacismyname Apr 22, 2015

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