document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=572441>Question 572441</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this substitution problem. If the system does not have exactly one solution, state whether it has no solution or infinitely many solution. y= 4x<BR>\n" );
document.write( "          3x-y=1\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #368402 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=368402\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve this substitution problem. If the system does not have exactly one solution, state whether it has no solution or infinitely many solution. <BR>\n" );
document.write( "y= 4x<BR>\n" );
document.write( "3x-y=1 \r<BR>\n" );
document.write( "\n" );
document.write( "--------------------<BR>\n" );
document.write( "Substitute for \"y\" and solve for \"x\":<BR>\n" );
document.write( "3x-4x = 1<BR>\n" );
document.write( "-x = 1<BR>\n" );
document.write( "x = -1<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "Solve for \"y\":<BR>\n" );
document.write( "y = 4x<BR>\n" );
document.write( "y = 4*-1<BR>\n" );
document.write( "y = -4<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============== </SPAN>\n" );
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