document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=661568>Question 661568</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mark is 60 years younger than Danielle. 3 years ago, Danielle's age was 4 times Mark's age. How old is Mark now?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #411676 by </B><A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><B>ReadingBoosters(3246)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=411676\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = mark<BR>\n" );
document.write( "y = danielle<BR>\n" );
document.write( "x  = y - 60<BR>\n" );
document.write( "4(x - 3) = y - 3<BR>\n" );
document.write( "Substitution<BR>\n" );
document.write( "4(y-60)-3 = y - 3<BR>\n" );
document.write( "Distribute the 4<BR>\n" );
document.write( "4y - 240 - 3 = y - 3<BR>\n" );
document.write( "Combine like terms<BR>\n" );
document.write( "3y = 240<BR>\n" );
document.write( "y = 80<BR>\n" );
document.write( "x=80-60=20 years old for Mark </SPAN>\n" );
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