document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=415925>Question 415925</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the LCD of this rational expressions: 7/x+4+1/x=8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #291502 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=291502\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the LCD of this rational expressions: <BR>\n" );
document.write( "7/(x+4)+1/x=8<BR>\n" );
document.write( "----<BR>\n" );
document.write( "LCM = x(x+4)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Multiply thru by the LCM to get:<BR>\n" );
document.write( "7x + (x+4) = 8x(x+4)<BR>\n" );
document.write( "8x+4 = 8x^2+32x<BR>\n" );
document.write( "8x^2+24x-4 = 0<BR>\n" );
document.write( "----<BR>\n" );
document.write( "2x^2+6x-1 = 0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve using the Quadratic Formula:<BR>\n" );
document.write( "==========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "===========<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );