document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1131447>Question 1131447</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr. Smith is 81 years older than his grandson Luke.  In 3 years, Mr. Smith will be four times as old as Luke.  How old is Luke now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #748116 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=748116\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Luke is x<BR>\n" );
document.write( "Mr. Smith is x+81<BR>\n" );
document.write( "x+84=4(x+3), three years later<BR>\n" );
document.write( "x+84=4x+12<BR>\n" );
document.write( "3x=72<BR>\n" );
document.write( "x=24 years grandson<BR>\n" );
document.write( "grandfather is 105<BR>\n" );
document.write( "in three years, Luke will be 27 and grandfather 108.<BR>\n" );
document.write( "Luke is 24 now ANSWER </SPAN>\n" );
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