document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=479556>Question 479556</A>: <I><SPAN STYLE=\"word-break: break-all;\"> two sides of an equilateral triangle have lenghts 3x + 1 and -2x+26. which of 21-x or 3x-4 could be the lenght of the third sid </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #328574 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=328574\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 21 - x.\r<BR>\n" );
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document.write( "To see this, solve for 3x + 1 = -2x + 26.\r<BR>\n" );
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document.write( "==> 5x = 25, or x = 5.  ==> the length of a side is 3*5 + 1 = 16.\r<BR>\n" );
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document.write( "since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2A5+-+4+=+15-4+=+11%3C%3E16 ALIGN=MIDDLE  ALT=\"3%2A5+-+4+=+15-4+=+11%3C%3E16\"   DISABLED_style= \"max-width:90%; height:auto;\" > while 21 - 5 = 16, the answer is 21 - x. </SPAN>\n" );
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