document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=148968>Question 148968</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the proportion 3x   4 <BR>\n" );
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document.write( "                   x + 1  x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #109299 by </B><A HREF=/tutors/aboutme.mpl?userid=mangopeeler07><B>mangopeeler07(462)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mangopeeler07><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=109299\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x/x+1=4/x\r<BR>\n" );
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document.write( "Cross multiply:<BR>\n" );
document.write( "3x^2=4x+4\r<BR>\n" );
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document.write( "Set equal to zero<BR>\n" );
document.write( "3x^2-4x-4=0\r<BR>\n" );
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document.write( "Factor<BR>\n" );
document.write( "(3x+2)(x-2)=0\r<BR>\n" );
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document.write( "Solve for x<BR>\n" );
document.write( "x=-2/3,2 </SPAN>\n" );
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