document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=722929>Question 722929</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Is (8, -1) a solution of the system, 2x + 3y = 13 and x - y = 9? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #442940 by </B><A HREF=/tutors/aboutme.mpl?userid=DrBeeee><B>DrBeeee(684)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=DrBeeee><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=442940\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Put (x,y) = (8,-1) into the two equations and check.<BR>\n" );
document.write( "Is (2*8+3*(-1) = 13)?<BR>\n" );
document.write( "Is (16 - 3 = 13)?<BR>\n" );
document.write( "Is (13 = 13)? Yes<BR>\n" );
document.write( "Is (8 -(-1) = 9)?<BR>\n" );
document.write( "Is (9 = 9)? Yes<BR>\n" );
document.write( "Answer: Yes, (8,-1) is the solution (and only solution) to the given system of equations. </SPAN>\n" );
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