document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=53280>Question 53280</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Will you also please show me how to solve the system by addtion<BR>\n" );
document.write( "5x-3y=13<BR>\n" );
document.write( "4x-3y=11\r<BR>\n" );
document.write( "\n" );
document.write( "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 #35557 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=35557\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Will you also please show me how to solve the system by addtion<BR>\n" );
document.write( "1st: 5x-3y=13<BR>\n" );
document.write( "2nd: 4x-3y=11 <BR>\n" );
document.write( "Subtract 2nd from 1st to get:<BR>\n" );
document.write( "3rd: x=2<BR>\n" );
document.write( "Substitute that into 1st to solve for y:<BR>\n" );
document.write( "5(2)-3y=13<BR>\n" );
document.write( "-3y=3<BR>\n" );
document.write( "y=-1<BR>\n" );
document.write( "Check these answers in 2nd as follows:<BR>\n" );
document.write( "4x-3y=11<BR>\n" );
document.write( "4(2)-3(-1)=11<BR>\n" );
document.write( "8+3=11<BR>\n" );
document.write( "11=11<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );