document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=829728>Question 829728</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a man is 5 times as old as his daughter. the man's son is 2 years older than his sister. in 10 years the sum of their three ages is 81. what are each of their ages? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #500134 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=500134\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a man is 5 times as old as his daughter. the man's son is 2 years older than his sister. in 10 years the sum of their three ages is 81. what are each of their ages?<BR>\n" );
document.write( "***<BR>\n" );
document.write( "at present:<BR>\n" );
document.write( "let x=daughter's age<BR>\n" );
document.write( "5x=fathers age<BR>\n" );
document.write( "x+2=son's age<BR>\n" );
document.write( "..<BR>\n" );
document.write( "10 yrs hence:<BR>\n" );
document.write( "x+10=daughter's age<BR>\n" );
document.write( "5x+10=fathers age<BR>\n" );
document.write( "x+12=son's age<BR>\n" );
document.write( "x+10+5x+10+x+12=81<BR>\n" );
document.write( "7x+32=81<BR>\n" );
document.write( "7x=49<BR>\n" );
document.write( "x=7<BR>\n" );
document.write( "5x=35<BR>\n" );
document.write( "x+2=9<BR>\n" );
document.write( "daughter's age=7<BR>\n" );
document.write( "father's age=35<BR>\n" );
document.write( "son's age=9 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );