document.write( "Question 811536: Jane is 4 times as old as Karen. Janes age decreased by Karen's age is 21 years. Find their ages
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #488781 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
j=4k
\n" ); document.write( "j=k-21
\n" ); document.write( "4k=k-21
\n" ); document.write( "3k=21
\n" ); document.write( "k=7
\n" ); document.write( "j=28\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );