document.write( "Question 809767: Allie is 3 years younger than Karen.Karen is 4 years older than Jessica .Jessica is 12.How old is Allie \n" ); document.write( "
Algebra.Com's Answer #487770 by richwmiller(17219)\"\" \"About 
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a=k-3,
\n" ); document.write( "k=4+j,
\n" ); document.write( "j=12
\n" ); document.write( "k=16
\n" ); document.write( "a=13
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