document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1017205>Question 1017205</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Andrew is 87 years younger than Katie. 9 years ago, Katie's age was 4 times Andrew's age. How old is Andrew 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 #633546 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=633546\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "A=Andrew's age; K=Kati's age=A+87yrs<BR>\n" );
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document.write( "K-9=4(A-9)<BR>\n" );
document.write( "(A+87)-9=4A-36<BR>\n" );
document.write( "A+78=4A-36<BR>\n" );
document.write( "A+114=4A<BR>\n" );
document.write( "114=3A<BR>\n" );
document.write( "38=A<BR>\n" );
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document.write( "ANSWER; Andrew is 38 years old.<BR>\n" );
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document.write( "CHECK:<BR>\n" );
document.write( "K=A+87=38+87=125<BR>\n" );
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document.write( "K-9=4(A-9)<BR>\n" );
document.write( "125-9=4(38-9)<BR>\n" );
document.write( "116=4(29)<BR>\n" );
document.write( "116=116<BR>\n" );
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