document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=201977>Question 201977</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4x - y = 27<BR>\n" );
document.write( "4x - 5y = -15<BR>\n" );
document.write( "What is the ordered pair?<BR>\n" );
document.write( "Is the system consistent or inconsistent?<BR>\n" );
document.write( "Is it dependent or independent?<BR>\n" );
document.write( "Can someone also give me a break down of how to do this because I am very confused! Thank you!: Solve the system of equations by graphing. Then classify the system.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #152229 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=152229\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the system of equations:<BR>\n" );
document.write( "1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x-y+=+27 ALIGN=MIDDLE  ALT=\"4x-y+=+27\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x-5y+=+-15 ALIGN=MIDDLE  ALT=\"4x-5y+=+-15\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract equation 2) from equation 1) to eliminate the x-variable.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4y+=+42 ALIGN=MIDDLE  ALT=\"4y+=+42\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now divide both sides by 4.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y+=+10.5%29 ALIGN=MIDDLE  ALT=\"highlight%28y+=+10.5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Substitute this into either equation 1) or equation 2) to find the value of x. Let's use equation 1).<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x-10.5+=+27 ALIGN=MIDDLE  ALT=\"4x-10.5+=+27\"   DISABLED_style= \"max-width:90%; height:auto;\" > Add 10.5 to both sides.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x+=+37.5 ALIGN=MIDDLE  ALT=\"4x+=+37.5\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now divide both sides by 4.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x+=+9.375%29 ALIGN=MIDDLE  ALT=\"highlight%28x+=+9.375%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The ordered pair is: (9.375, 10.5)<BR>\n" );
document.write( "There is at least one solution so the system is a consistent system.<BR>\n" );
document.write( "Consistent systems of equations can be dependent or independent.<BR>\n" );
document.write( "If the system has exactly one solution, as in this problem, the equations are are said to be independent equations.<BR>\n" );
document.write( "Here's the graph of the system: Red = equation 1) and green = equation 2)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-5%2C15%2C-30%2C15%2C4x-27%2C%284%2F5%29x%2B3%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-5%2C15%2C-30%2C15%2C4x-27%2C%284%2F5%29x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );