document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=160327>Question 160327</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hi please help me thank you very much.   Which of the following is an intermediate step if the given equations are to be solved by elimingating one unknown by addition?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28+5x+%2B+5Y+=+1%2C++3x+-+8y+=+5%29 ALIGN=MIDDLE  ALT=\"system%28+5x+%2B+5Y+=+1%2C++3x+-+8y+=+5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >   <BR>\n" );
document.write( "the anwsers are <BR>\n" );
document.write( "A)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%2840x+%2B+40y+=8%2C++15x+-+40y+=+25%29 ALIGN=MIDDLE  ALT=\"system%2840x+%2B+40y+=8%2C++15x+-+40y+=+25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "B)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%2815x+%2B+15y+=+3%2C++15x+-+40y+=25%29 ALIGN=MIDDLE  ALT=\"system%2815x+%2B+15y+=+3%2C++15x+-+40y+=25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "C)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%285x+%2B+5y+=+1%2C+++y+=+%283x+-+5%29%2F8%29 ALIGN=MIDDLE  ALT=\"system%285x+%2B+5y+=+1%2C+++y+=+%283x+-+5%29%2F8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "D)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x+=+%281+-+5y%29%2F5%2C+x+=%285+%2B+8y%29%2F3%29 ALIGN=MIDDLE  ALT=\"system%28x+=+%281+-+5y%29%2F5%2C+x+=%285+%2B+8y%29%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #118262 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20055)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=118262\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font size = 7 color = \"red\"><b>Edwin's solution:</font></b><BR>\n" );
document.write( "hi please help me thank you very much.   Which of the following is an intermediate step if the given equations are to be solved by elimingating one unknown by addition?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28+5x+%2B+5Y+=+1%2C++3x+-+8y+=+5%29 ALIGN=MIDDLE  ALT=\"system%28+5x+%2B+5Y+=+1%2C++3x+-+8y+=+5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >   <BR>\n" );
document.write( "the answers are <BR>\n" );
document.write( "A)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%2840x+%2B+40y+=8%2C++15x+-+40y+=+25%29 ALIGN=MIDDLE  ALT=\"system%2840x+%2B+40y+=8%2C++15x+-+40y+=+25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "B)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%2815x+%2B+15y+=+3%2C++15x+-+40y+=25%29 ALIGN=MIDDLE  ALT=\"system%2815x+%2B+15y+=+3%2C++15x+-+40y+=25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "C)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%285x+%2B+5y+=+1%2C+++y+=+%283x+-+5%29%2F8%29 ALIGN=MIDDLE  ALT=\"system%285x+%2B+5y+=+1%2C+++y+=+%283x+-+5%29%2F8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "D)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x+=+%281+-+5y%29%2F5%2C+x+=%285+%2B+8y%29%2F3%29 ALIGN=MIDDLE  ALT=\"system%28x+=+%281+-+5y%29%2F5%2C+x+=%285+%2B+8y%29%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  \r<BR>\n" );
document.write( "\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\"><font size = 4 color=\"indigo\"><b>\r\n" );
document.write( "The correct answer is A) because\r\n" );
document.write( "when added vertically, the terms <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%281%2C2%2C%22%2B%22%2C40y%29 ALIGN=MIDDLE  ALT=\"matrix%281%2C2%2C%22%2B%22%2C40y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-40y ALIGN=MIDDLE  ALT=\"-40y\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r\n" );
document.write( "will cancel out like this:\r\n" );
document.write( "\r\n" );
document.write( "A)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%2840x+%2B+cross%2840y%29+=8%2C++15x+-+cross%2840y%29+=+25%29 ALIGN=MIDDLE  ALT=\"system%2840x+%2B+cross%2840y%29+=8%2C++15x+-+cross%2840y%29+=+25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r\n" );
document.write( "\r\n" );
document.write( "and the sum adding vertically will be the equation:\r\n" );
document.write( "\r\n" );
document.write( "   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=55x ALIGN=MIDDLE  ALT=\"55x\"   DISABLED_style= \"max-width:90%; height:auto;\" > =  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=33 ALIGN=MIDDLE  ALT=\"33\"   DISABLED_style= \"max-width:90%; height:auto;\" >   \r\n" );
document.write( "\r\n" );
document.write( "which is easily solved for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r\n" );
document.write( "\r\n" );
document.write( "Edwin</PRE>  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );