document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=69351>Question 69351</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How would I solve this by substitution<BR>\n" );
document.write( "6x-3y=6<BR>\n" );
document.write( "y=2x+5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #49355 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=49355\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=2x+5 now substitute (2x+5) for y in the other equation thus:<BR>\n" );
document.write( "6x-3(2x+5)=6 now solve for x<BR>\n" );
document.write( "6x-6x-15=6<BR>\n" );
document.write( "0=-15+6<BR>\n" );
document.write( "0=-9 no solution for x thus no soltion for y either.<BR>\n" );
document.write( "Thus no single value for x or y will satisfy these two equation as demonstartated by the graphing of these two lines. That is no intersection.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+2x+%2B5%2C+y+=+2x+%2B2%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+2x+%2B5%2C+y+=+2x+%2B2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = 2x +5 and y = 2x +2).  </SPAN>\n" );
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