document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=521832>Question 521832</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y+5x=0<BR>\n" );
document.write( "x+y=12<BR>\n" );
document.write( "how do you do this? please show all steps<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #346595 by </B><A HREF=/tutors/aboutme.mpl?userid=oberobic><B>oberobic(2304)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oberobic><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=346595\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y + 5x = 0<BR>\n" );
document.write( "x + y = 12<BR>\n" );
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document.write( "re-arrange the first equation<BR>\n" );
document.write( "and subtract the second equation<BR>\n" );
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document.write( "5x +y = 0<BR>\n" );
document.write( "x + y = 12<BR>\n" );
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document.write( "4x = -12<BR>\n" );
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document.write( "divide by 4<BR>\n" );
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document.write( "x = -3<BR>\n" );
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document.write( "substitute<BR>\n" );
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document.write( "-3 +y = 12<BR>\n" );
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document.write( "y = 15<BR>\n" );
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document.write( "Check these values using the other equation.<BR>\n" );
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document.write( "15 + 5*(-3) = 0<BR>\n" );
document.write( "True<BR>\n" );
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document.write( "Answer: The values are x = -3 and y = 15.<BR>\n" );
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document.write( "Done. </SPAN>\n" );
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