document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=585286>Question 585286</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this equation (step by step) \r<BR>\n" );
document.write( "\n" );
document.write( "Using Elimination \r<BR>\n" );
document.write( "\n" );
document.write( "x+y=1<BR>\n" );
document.write( "-2x+y=4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #373259 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=373259\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1	x	+	1	y	=	1	.............1	<BR>\n" );
document.write( "-2	x	+	1	y	=	4	.............2	<BR>\n" );
document.write( "Eliminate	y							<BR>\n" );
document.write( "multiply (1)by		1						<BR>\n" );
document.write( "Multiply (2) by		-1						<BR>\n" );
document.write( "1	x		1	y	=	1		<BR>\n" );
document.write( "2	x		-1	y	=	-4		<BR>\n" );
document.write( "Add the two equations								<BR>\n" );
document.write( "3	x				=	-3		<BR>\n" );
document.write( "/	3							<BR>\n" );
document.write( "x	=	-1      						<BR>\n" );
document.write( "plug value of			x	in (1)				<BR>\n" );
document.write( "1	x	+	1	y	=	1		<BR>\n" );
document.write( "-1    		+	1	y	=	1		<BR>\n" );
document.write( "			1	y	=	1+1      <BR>\n" );
document.write( "			1	y	=	2      		<BR>\n" );
document.write( "				y	=	2      		<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );