document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=59510>Question 59510</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone help me on this?\r<BR>\n" );
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document.write( "  I need to solve the system by addition:\r<BR>\n" );
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document.write( "  -4x - 7y = -11<BR>\n" );
document.write( "    x - 2y = -1\r<BR>\n" );
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document.write( " Thank you so much!<BR>\n" );
document.write( "  Lisa </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #40802 by </B><A HREF=/tutors/aboutme.mpl?userid=pvaka><B>pvaka(23)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=pvaka><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=40802\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -4x - 7y = -11<BR>\n" );
document.write( "x - 2y = -1 >>Multiply by 4 >>4(x - 2y) = (-1)4 = 4x - 8y = -4<BR>\n" );
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document.write( "-4x - 7y = -11<BR>\n" );
document.write( "+4x - 8y = -4<BR>\n" );
document.write( "= -15y = -15<BR>\n" );
document.write( "-15y/-15 = -15/-15<BR>\n" );
document.write( "y = 1<BR>\n" );
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document.write( "-4x - 7(1) = -11<BR>\n" );
document.write( "-4x - 7 + 7= -11 + 7<BR>\n" );
document.write( "-4x = -4<BR>\n" );
document.write( "-4x/-4x = -4/-4<BR>\n" );
document.write( "x = 1<BR>\n" );
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document.write( "x = 1, y = 1\r<BR>\n" );
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document.write( " </SPAN>\n" );
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