document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=461160>Question 461160</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.<BR>\n" );
document.write( "5x + 5y = 50\r<BR>\n" );
document.write( "\n" );
document.write( "10x + 6y = 84 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #316327 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=316327\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5	x	+	5	y	=	50	.............1	<BR>\n" );
document.write( "10	x	+	6	y	=	84	.............2	<BR>\n" );
document.write( "								<BR>\n" );
document.write( "multiply (1)by 		-6						<BR>\n" );
document.write( "Multiply (2) by		5						<BR>\n" );
document.write( "-30	x		-30	y	=	-300		<BR>\n" );
document.write( "50	x		30	y	=	420		<BR>\n" );
document.write( "Add the two equations								<BR>\n" );
document.write( "20	x				=	120		<BR>\n" );
document.write( "/	20							<BR>\n" );
document.write( "x	=	6						<BR>\n" );
document.write( "plug value of 			x	in (1)				<BR>\n" );
document.write( "5	x	+	5	y	=	50		<BR>\n" );
document.write( "30		+	5	y	=	50		<BR>\n" );
document.write( "			5	y	=	50		-30<BR>\n" );
document.write( "			5	y	=	20		<BR>\n" );
document.write( "y=4<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );