document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=142288>Question 142288</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the following system by the addition method 0.05x + 0.10y = 1.3 and x + y = 19 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #103591 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=103591\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 0.05x+0.10y=1.3 multiply this equation by -20 & add.<BR>\n" );
document.write( "x+y=19<BR>\n" );
document.write( "-x-2y=-26<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "-y=-7<BR>\n" );
document.write( "y=7 answer.<BR>\n" );
document.write( "x+7=19<BR>\n" );
document.write( "x=19-7<BR>\n" );
document.write( "x=12 answer.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( ".05*12+.10*7=1.3<BR>\n" );
document.write( ".6+.7=1.3<BR>\n" );
document.write( "1.3=1.3<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );