document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1111209>Question 1111209</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by using elimination method<BR>\n" );
document.write( "9x+2y+3x=3<BR>\n" );
document.write( "2x-y-2z=4<BR>\n" );
document.write( "y-12x-12z+6=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #726392 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=726392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 9x+2y+3x=3  There is a typo assumed 3z<BR>\n" );
document.write( "2x-y-2z=4<BR>\n" );
document.write( "y-12x-12z+6=0<BR>\n" );
document.write( "><BR>\n" );
document.write( ">\r<BR>\n" );
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document.write( "9x+2y+3z=3  .......1<BR>\n" );
document.write( "2x-y-2z=4..........2<BR>\n" );
document.write( "y-12x-12z+6=0......3\r<BR>\n" );
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document.write( "9	x	+	2	y	+	3	z	=	3		<BR>\n" );
document.write( "2	x	+	-1	y		-2	z	=	4		<BR>\n" );
document.write( "											<BR>\n" );
document.write( "-12	x	+	1	y	+		-12	z	-6		<BR>\n" );
document.write( "											<BR>\n" );
document.write( "											<BR>\n" );
document.write( "											<BR>\n" );
document.write( "consider equation 1 &2				Eliminate y							<BR>\n" );
document.write( "Multiply 1 by			1				1				<BR>\n" );
document.write( "Multiply 2 by			2				1				<BR>\n" );
document.write( "we get											<BR>\n" );
document.write( "9	x		+	2	y	+	3	z	=	3	<BR>\n" );
document.write( "4	x		+	-2	y	+	-4	z	=	8	<BR>\n" );
document.write( "Add the two											<BR>\n" );
document.write( "13	x		+	0	y	+	-1	z	=	11	-------------4<BR>\n" );
document.write( "consider equation 2 & 3				Eliminate y							<BR>\n" );
document.write( "Multiply 2 by				1							<BR>\n" );
document.write( "Multiply 3 by				1							<BR>\n" );
document.write( "we get											<BR>\n" );
document.write( "2	x	+	-1	y	+	-2	z	=	4		<BR>\n" );
document.write( "-12	x	+	1	y	+	-12	z	=	-6		<BR>\n" );
document.write( "Add the two											<BR>\n" );
document.write( "-10	x	+	0	y	+	-14	z	=	-2	-------------5	<BR>\n" );
document.write( "Consider (4) & (5)			Eliminate x								<BR>\n" );
document.write( "Multiply 4 by				10							<BR>\n" );
document.write( "Multiply (5) by				13							<BR>\n" );
document.write( "we get				2							<BR>\n" );
document.write( "130	x	+	-10	z	=	110					<BR>\n" );
document.write( "-130	x	+	-182	z	=	-26					<BR>\n" );
document.write( "Add the two											<BR>\n" );
document.write( "0	x	+	-192	z	=	84					<BR>\n" );
document.write( "/											<BR>\n" );
document.write( "z	=	-29		-  7/16							<BR>\n" );
document.write( "											<BR>\n" );
document.write( "Plug the value of z in						(5)					<BR>\n" );
document.write( "-10	x	+	6  1/8 		=	-2					<BR>\n" );
document.write( "-10	x	=	-8  1/8 								<BR>\n" );
document.write( "x	=	-12	OR	 13/16							<BR>\n" );
document.write( "plug value of x & z in					1						<BR>\n" );
document.write( "7  5/16	+	2	y	+	-1  5/16	=	3				<BR>\n" );
document.write( "2	y	=	3      	+	-7  5/16	+	1  5/16				<BR>\n" );
document.write( "	y=	-1.5									<BR>\n" );
document.write( " </SPAN>\n" );
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