document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=679322>Question 679322</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help<BR>\n" );
document.write( "1. 8x-y=19<BR>\n" );
document.write( "      y+3x=7<BR>\n" );
document.write( "2. 4x=y-11<BR>\n" );
document.write( "    6y+4x=-3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #421922 by </B><A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><B>ReadingBoosters(3246)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><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=421922\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Rearrange the second equation as y = -3x+7<BR>\n" );
document.write( "Substitute into the first equation<BR>\n" );
document.write( "8x - (-3x+7) = 19<BR>\n" );
document.write( "Distribute the negative<BR>\n" );
document.write( "9x + 3x - 7 = 19<BR>\n" );
document.write( "12x - 7 = 19<BR>\n" );
document.write( "12x = 19 + 7<BR>\n" );
document.write( "12x = 26<BR>\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=26%2F12+=+highlight_green%2813%2F6%29 ALIGN=MIDDLE  ALT=\"26%2F12+=+highlight_green%2813%2F6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3%2813%2F6%29+%2B+7+=+%28-13%2F2%29+%2B+7+=+%28-13%2F2%29+%2B+7%282%2F2%29+=+-13%2F2+%2B+14%2F2+=+highlight_green%281%2F2%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "...<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Rearrange the first equation as y = 4x + 11<BR>\n" );
document.write( "Substitute into the second equation<BR>\n" );
document.write( "6(4x+11) + 4x = -3<BR>\n" );
document.write( "Distribute the 6<BR>\n" );
document.write( "24x + 66 + 4x = -3<BR>\n" );
document.write( "combine like terms<BR>\n" );
document.write( "28x + 66 = -3<BR>\n" );
document.write( "28x = -3 - 66<BR>\n" );
document.write( "28x = -69<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28x+=+-69%2F28%29 ALIGN=MIDDLE  ALT=\"highlight_green%28x+=+-69%2F28%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28-69%2F28%29+%2B+11+=+%28-69%2F7%29+%2B+11+=+%28-69%2F7%29+%2B+11%287%2F7%29+=+%28-69%2F7%29+%2B+%2877%2F7%29+highlight_green%28y=%288%2F7%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".....................<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );