document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=93659>Question 93659</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am stumped on this one.  \r<BR>\n" );
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document.write( "Solve the system by addition. \r<BR>\n" );
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document.write( "-4x + 5y = 5<BR>\n" );
document.write( "x - 2y = -2 \r<BR>\n" );
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document.write( "Could you help guide me on the right track?  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 #68213 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=68213\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the system by addition. <BR>\n" );
document.write( "-4x + 5y = 5<BR>\n" );
document.write( "x - 2y = -2 <BR>\n" );
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document.write( "If you solve it by substitution you proceed as follows:<BR>\n" );
document.write( "Solve the 2nd equation for x to get x = 2y-2<BR>\n" );
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document.write( "Substitute that value into the 1st equation and solve for y, as follows:<BR>\n" );
document.write( "-4(2y-2)+5y = 5<BR>\n" );
document.write( "-8y+8 + 5y = 5<BR>\n" );
document.write( "-3y = -3<BR>\n" );
document.write( "y = 1<BR>\n" );
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document.write( "Substitute that into x = 2y-2 to solve for \"x\", as follows:<BR>\n" );
document.write( "x = 2*1 -2<BR>\n" );
document.write( "x = 0<BR>\n" );
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document.write( "Solution for the system (0,1)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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