document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=277959>Question 277959</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If  x + y = -23    and    x - y = 7   then  2x - y  equals\r<BR>\n" );
document.write( "\n" );
document.write( "A.-31	B.-1	C.1    D.8   E.15 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #202374 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=202374\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y=-23<BR>\n" );
document.write( "x-y=7<BR>\n" );
document.write( "2x=-16<BR>\n" );
document.write( "x=-8<BR>\n" );
document.write( "y=-15<BR>\n" );
document.write( "-16+15=-1\r<BR>\n" );
document.write( "\n" );
document.write( "B)-1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );