document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=478415>Question 478415</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set builder notation to write the solution set. If a system has no solution, state this.\r<BR>\n" );
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document.write( "b+ 2a = 2,\r<BR>\n" );
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document.write( "a= -3 - b </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #327822 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=327822\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> b+ 2a = 2,\r<BR>\n" );
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document.write( "a= -3 - b\r<BR>\n" );
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document.write( "equation1					<BR>\n" );
document.write( "when a=	0	b=	2	(	0	,	2	)<BR>\n" );
document.write( "when b =	0	a=	1	(	1	,	0	)<BR>\n" );
document.write( "Equation 2								<BR>\n" );
document.write( "when a=	0	b=	-3	(	0	,	-3	)<BR>\n" );
document.write( "when b =	0	a=	-3	(	-3	,	0	)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-10%2C10%2C-10%2C10%2Ccircle%280%2C2%2C0.3%29%2Ccircle%281%2C0%2C0.3%29%2Ccircle%280%2C-3%2C0.3%29%2Ccircle%28-3%2C0%2C0.3%29%2Ccircle%285%2C-8%2C0.3%29%2Cgraph%28300%2C300%2C-10%2C10%2C-10%2C10%2Cy=-2x%2B2%2Cy=-x-3%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "From graph you find solution is (5,-8)\r<BR>\n" );
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document.write( "2	a	+	1	b	=	2	.............1	<BR>\n" );
document.write( "1	a	+	1	b	=	-3	.............2	<BR>\n" );
document.write( "								<BR>\n" );
document.write( "multiply (1)by 		1						<BR>\n" );
document.write( "Multiply (2) by		-1						<BR>\n" );
document.write( "2	a	+	1	b	=	2		<BR>\n" );
document.write( "-1	a	+	-1	b	=	3		<BR>\n" );
document.write( "Add the two equations								<BR>\n" );
document.write( "1	a				=	5		<BR>\n" );
document.write( "/	1							<BR>\n" );
document.write( "a	=	5    			<BR>\n" );
document.write( "plug value of 			a	in (1)				<BR>\n" );
document.write( "2	a	+	1	b	=	2		<BR>\n" );
document.write( "10		+	1	b	=	2		<BR>\n" );
document.write( "			1	b	=	2		-10<BR>\n" );
document.write( "			1	b	=	-8		<BR>\n" );
document.write( "				b	=	-8.00<BR>\n" );
document.write( "m.ananth@hotmail.ca		<BR>\n" );
document.write( " </SPAN>\n" );
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