document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1041730>Question 1041730</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The product of a positive number and 16 more than seven times the number is 105. Find the two numbers  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #656673 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=656673\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  The product of a positive number and 16 more than seven times the number is 105.<BR>\n" );
document.write( "let n = \"a number\"<BR>\n" );
document.write( "write an equation for exactly what it says<BR>\n" );
document.write( "n * (7n+16) = 105<BR>\n" );
document.write( "7n^2 + 16n = 105<BR>\n" );
document.write( "A quadratic equation<BR>\n" );
document.write( "7n^2 + 16n - 105 = 0<BR>\n" );
document.write( "using the quadratic formula a=7; b=16; c=-105<BR>\n" );
document.write( "I got a positive decimal solution<BR>\n" );
document.write( "n = 2.89522686<BR>\n" );
document.write( ":<BR>\n" );
document.write( ";<BR>\n" );
document.write( "lets see if that disgusting number works in the original<BR>\n" );
document.write( "2.895(7(2.895 + 16) =<BR>\n" );
document.write( "2.895(36.2665) = 104.99 ~ 105<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );