+0  
 
+5
673
1
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9.50(70+x)>1000

 Nov 19, 2015
 #1
avatar+53 
+5

9.50(70+x) > 1000

   665+9.5x > 1000

           9.5x > 1000-665

           9.5x > 335

                x > 335/9.5

                x > 35.2631

 Nov 19, 2015

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