document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=939073>Question 939073</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Zelma is 21 years older than her son. Two years ago she was four times his age. How<BR>\n" );
document.write( "Old is Zelma and her son? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #572153 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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/cgi-bin/show-face.mpl?user=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=572153\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x the son's age<BR>\n" );
document.write( "(x+21) -2 = 4(x-2)<BR>\n" );
document.write( "x + 19 = 4x - 8<BR>\n" );
document.write( "27 = 3x<BR>\n" );
document.write( "9 = x, the son's age.  Zelma is 30 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9%2B21 ALIGN=MIDDLE  ALT=\"9%2B21\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "And...checking<BR>\n" );
document.write( "2years ago...<BR>\n" );
document.write( "28 = 4(7) </SPAN>\n" );
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