document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=99950>Question 99950</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How does this work?\r<BR>\n" );
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document.write( "Choose the ordered pair that is a solution to the system of equations. \r<BR>\n" );
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document.write( "-3x + 2y = 10 \r<BR>\n" );
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document.write( "-2x - y = -5 \r<BR>\n" );
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document.write( " (-2, 5) <BR>\n" );
document.write( " (2, -5) <BR>\n" );
document.write( " (0, -5) <BR>\n" );
document.write( " (0, 5) \r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #72750 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=72750\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> MULTIPLY THE SECOND EQUATION BY 2 & THEN ADD THEM:<BR>\n" );
document.write( "-4X-2Y=-10<BR>\n" );
document.write( "-3X+2Y=10<BR>\n" );
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document.write( "-7X=0<BR>\n" );
document.write( "X=0 ANSWER.<BR>\n" );
document.write( "NOW SUBSTITUTE 0 FOR X & SOLVE FOR Y<BR>\n" );
document.write( "-3*0+2Y=10<BR>\n" );
document.write( "2Y=10<BR>\n" );
document.write( "Y=10/2<BR>\n" );
document.write( "Y=5 ANSWER.<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( "-2*0-5=-5<BR>\n" );
document.write( "-5=-5<BR>\n" );
document.write( "ANSWER IS (0,5) </SPAN>\n" );
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