document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=709142>Question 709142</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "a first number plus twice a second number is 8. twice the first number plus the second totals 13. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #436435 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=436435\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X+2Y=8 MULTIPLY BY -2 & ADD.<BR>\n" );
document.write( "2X+Y=13<BR>\n" );
document.write( "-2X-4Y=-16<BR>\n" );
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document.write( "-3Y=-3<BR>\n" );
document.write( "Y=-3/-3<BR>\n" );
document.write( "Y=1 ANS.<BR>\n" );
document.write( "X+2*1=8<BR>\n" );
document.write( "X+2=8<BR>\n" );
document.write( "X=8-2<BR>\n" );
document.write( "X=6 ANS.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "2*6+1=13<BR>\n" );
document.write( "12+1=13<BR>\n" );
document.write( "13=13<BR>\n" );
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