document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1117400>Question 1117400</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Helen is 8 years older than Jane. Twenty years ago Helen was three times as old as Jane. How old is each now? (i need the equation) </SPAN>\n" );
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document.write( "Start with the fact that Helen was 3 times as old as Jane 20 years ago.<br><BR>\n" );
document.write( "Let Jane's age 20 years ago be x; then Helen's age then was 3x.<br><BR>\n" );
document.write( "The difference between their ages back then was 2x.<br><BR>\n" );
document.write( "But the difference between their ages is 8.<br><BR>\n" );
document.write( "So 20 years ago, 2x was 8, so x was 4.  That means Jane's age 20 years ago was x=4 and Jane's age then was 3x=12.<br><BR>\n" );
document.write( "And so now, 20 years later, their ages are 4+20=24 and 12+20=32. </SPAN>\n" );
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