document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=983086>Question 983086</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "A system of equations is shown.\r<BR>\n" );
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document.write( "5x+y=9<BR>\n" );
document.write( "10x&#8722;7y=&#8722;18  \r<BR>\n" );
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document.write( "What are the values of x  and y \r<BR>\n" );
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document.write( "Thanks so much for your help!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #603881 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=603881\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "5x+y=9<BR>\n" );
document.write( "y=9-5x Use this to substitute for y.<BR>\n" );
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document.write( "10x-7y=-18 Substitute for y from above.<BR>\n" );
document.write( "10x-7(9-5x)=-18<BR>\n" );
document.write( "10x-63+35x=-18<BR>\n" );
document.write( "45x=45<BR>\n" );
document.write( "x=1 <BR>\n" );
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document.write( "y=9-5x=9-5=4<BR>\n" );
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document.write( "ANSWER: x=1 and y=4<BR>\n" );
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document.write( "CHECK:<BR>\n" );
document.write( "5x+y=9<BR>\n" );
document.write( "5(1)+4=9<BR>\n" );
document.write( "9=9<BR>\n" );
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document.write( "10x-7y=-18<BR>\n" );
document.write( "10(1)-7(4)=-18<BR>\n" );
document.write( "10-28=-18<BR>\n" );
document.write( "-18=-18 </SPAN>\n" );
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