1. 

   math_celebrity Administrator Staff Member

   Carlos age increased by is 16 is 62.
   
   Let a be Carlos's age.
   
   Increased by 16 means we add 16
   a + 16
   
   Now the phrase is means equal to, so we set a + 16 = 62

    

   math_celebrity, Apr 15, 2017

   #1
   
   

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