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Mar 12, 2015
 #2
avatar+130561 
+5

Let's see how  buecrab2   got this

4 x s - 3 = 98 / 2      simplify the right side

4s - 3 = 49              add 3 to this

4s  = 52                  divide by 4 on both sides

s = 13

 

  

Mar 12, 2015
 #1
avatar+27 
+5
Mar 12, 2015

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