document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=947544>Question 947544</A>: <I><SPAN STYLE=\"word-break: break-all;\"> tina says my age is four times the difference of my age after four years and my age three years ago. how old am I?    <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 #578194 by </B><A HREF=/tutors/aboutme.mpl?userid=andora><B>andora(7)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=andora><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=578194\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> she's 28<BR>\n" );
document.write( "let's assume x is the difference between her age after four years and her age before 3 years, and let's assume y is her age, and atm means (at the moment)<BR>\n" );
document.write( "so <BR>\n" );
document.write( "4x=y atm<BR>\n" );
document.write( "x=(y+4)-(y-3)<BR>\n" );
document.write( "x=y+4-y+3<BR>\n" );
document.write( "x=7<BR>\n" );
document.write( "y atm = 4x7=28 years old  </SPAN>\n" );
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