document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=329820>Question 329820</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Model A takes 2hours to assemble and cost $25 per bike, to make.<BR>\n" );
document.write( "Model B takes 3hours to assemble and cost $30 per bike, to make.<BR>\n" );
document.write( "A company has a total of 34 hours and $350 per day to make models.<BR>\n" );
document.write( "How many of each model can be made in a day? Solve equation using the substitution method or the elimination method </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #236404 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=236404\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Model A = x  numbers<BR>\n" );
document.write( "Model B = y  numbers<BR>\n" );
document.write( "cost equation<BR>\n" );
document.write( "25x+30y=350.............1<BR>\n" );
document.write( "time equation<BR>\n" );
document.write( "2x+3y=34............2\r<BR>\n" );
document.write( "\n" );
document.write( "multiply equation 2 by -10 and add to equation 1<BR>\n" );
document.write( "-20x-30y+25x+30y=-340+350<BR>\n" );
document.write( "5x=10<BR>\n" );
document.write( "x= 2  Model A<BR>\n" );
document.write( "..<BR>\n" );
document.write( "2*2+3y=34<BR>\n" );
document.write( "4+3y=34<BR>\n" );
document.write( "3y=34-4<BR>\n" );
document.write( "3y=30<BR>\n" );
document.write( "y=10 Model B </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );