document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=642831>Question 642831</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Pol is 10 years younger than Greg.In 7 years, he will be 10 years more than one half as old as Greg.How old is Greg at present ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #404481 by </B><A HREF=/tutors/aboutme.mpl?userid=sachi><B>sachi(548)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sachi><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=sachi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=404481\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let greg is x yrs<BR>\n" );
document.write( "than pol is x-10<BR>\n" );
document.write( "in 7 yrs<BR>\n" );
document.write( "greg is x+7 yrs<BR>\n" );
document.write( "than pol is x-10+7=x-3 yrs\r<BR>\n" );
document.write( "\n" );
document.write( "pol will be 10 years more than one half as old as Greg<BR>\n" );
document.write( "so x-3=10+1/2(x+7)<BR>\n" );
document.write( "or 2(x-3)=20+x+7<BR>\n" );
document.write( "or 2x-6=27+x<BR>\n" );
document.write( "or x=27+6=33<BR>\n" );
document.write( "so greg is 33 yrs<BR>\n" );
document.write( "& pol is 23 yrs<BR>\n" );
document.write( "ans<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );