document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1005114>Question 1005114</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given that triangleABC is congruent to triagnleDEF, AC=21x-19, and DF=3x+17, find the measure of line AC </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #621524 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=621524\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The two have to be equal if congruent.<BR>\n" );
document.write( "21x-19=3x+17<BR>\n" );
document.write( "18x=36<BR>\n" );
document.write( "x=2<BR>\n" );
document.write( "AC is 42-19=23 units </SPAN>\n" );
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