document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1057602>Question 1057602</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Please solve the following problem. Solve the linear system using eliminatioo:<BR>\n" );
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document.write( " 4x-y=5<BR>\n" );
document.write( " 4x+4y=-4\r<BR>\n" );
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document.write( " Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #672641 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=672641\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1) 4x - y = 5<BR>\n" );
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document.write( "2) 4x + 4y = -4 <BR>\n" );
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document.write( "solve equation 2) for x<BR>\n" );
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document.write( "divide both sides of = by 4<BR>\n" );
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document.write( "x + y = -1<BR>\n" );
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document.write( "x = -y -1<BR>\n" );
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document.write( "substitute for x in equation 1)<BR>\n" );
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document.write( "4(-y -1) -y = 5<BR>\n" );
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document.write( "-4y -4 -y = 5<BR>\n" );
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document.write( "-5y = 9<BR>\n" );
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document.write( "y = -9/5<BR>\n" );
document.write( "x = 9/5 -5/5 = 4/5<BR>\n" );
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