For the following situation, write the expression describing the situation, identify its terms and find the value of the expression. 
 
Queen Alia gave 200 gold coins to Princess Elsa and 200 gold coins to Princess Anna last year. Princess Elsa used the coins to start a business and doubled her coins. Princess Anna
bought jewellery and has only half of the coins left. Write an expression describing how many gold coins Princess Elsa and Princess Anna together have.
 
Expression: \((\)​​​200\()\) ​​ \((\)​​ ​​​​\()\)
 
Terms: ​​​200,  ​​ ​​​
 
Value: ​