document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=667217>Question 667217</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sonu is 20 years older than monu. in 8 years sonu will be 4 times old as monu find thiwe present ages.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #414890 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=414890\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sonu is 20 years older than monu. in 8 years sonu will be 4 times old as monu find thiwe present ages.\r<BR>\n" );
document.write( "\n" );
document.write( "s = m + 20<BR>\n" );
document.write( "(s+8) = 4(m+8)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "substitute for \"s\" and solve for \"m\":<BR>\n" );
document.write( "m + 20 + 8 = 4m + 32<BR>\n" );
document.write( "3m = -4<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Note: 3m cannot be negative.<BR>\n" );
document.write( "Check your problem statement.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );