SOLUTION: Tracy is four years younger than her sister. her sister is y years old. write a variable expression for Tracy's age.

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Question 667516: Tracy is four years younger than her sister. her sister is y years old. write a variable expression for Tracy's age.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi,

Tracy is four years younger than her sister's age 

Tracy's age:  y-4 

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