document.write( "Question 667516: Tracy is four years younger than her sister. her sister is y years old. write a variable expression for Tracy's age. \n" ); document.write( "

Algebra.Com's Answer #415067 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Tracy is four years younger than her sister's age 
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document.write( "Tracy's age:  y-4 \n" );
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