document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=498715>Question 498715</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a chemistry class, 12 L of a 12% alcohol solution must be mixed with 20% solution to get a 14% solution. how many liters of the 20% solution are needed </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #337135 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=337135\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	percent	----------------	quantity									<BR>\n" );
document.write( "Alcohol I	12	----------------			12	gallons						<BR>\n" );
document.write( "Alcohol II	20	----------------			x	gallons						<BR>\n" );
document.write( "Mixture	14	----------------	12	+	x	gallons						<BR>\n" );
document.write( "												<BR>\n" );
document.write( "12*12+20x=	14	(	12	+	x	)<BR>\n" );
document.write( "144	+	20	x	=	168	+	14	x				<BR>\n" );
document.write( "20	x	+	-14	x	=	168	-	-144				<BR>\n" );
document.write( "6	x	=	24									<BR>\n" );
document.write( "/	6											<BR>\n" );
document.write( "x	=	4										<BR>\n" );
document.write( "		4	gallons		of	20	%	Alcohol II				<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );