document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=665659>Question 665659</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 3(21y+14)-3 (4y+7)=0<BR>\n" );
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document.write( "7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #413991 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=413991\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Starting with<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F7 ALIGN=MIDDLE  ALT=\"3%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" >(21y+14) - 3(4y+7) = 0<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Distribute the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F7 ALIGN=MIDDLE  ALT=\"3%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" > and the 3<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F7 ALIGN=MIDDLE  ALT=\"3%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" >(21y)+ <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F7 ALIGN=MIDDLE  ALT=\"3%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" >(14) - 3(4y) -3(7) = 0<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Multiply<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F1cross%287%29 ALIGN=MIDDLE  ALT=\"3%2F1cross%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3cross%2821%29y ALIGN=MIDDLE  ALT=\"3cross%2821%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F1cross%287%29 ALIGN=MIDDLE  ALT=\"3%2F1cross%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2cross%2814%29 ALIGN=MIDDLE  ALT=\"2cross%2814%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > - 12y - 21 = 0<BR>\n" );
document.write( "9y + 6 - 12y - 21 = 0<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Combine like terms<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%289y%29 ALIGN=MIDDLE  ALT=\"highlight%289y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > + 6 - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2812y%29 ALIGN=MIDDLE  ALT=\"highlight%2812y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > - 21 = 0<BR>\n" );
document.write( "-3y + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%286%29 ALIGN=MIDDLE  ALT=\"highlight%286%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2821%29 ALIGN=MIDDLE  ALT=\"highlight%2821%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 0<BR>\n" );
document.write( "-3y - 15 = 0<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Isolate y<BR>\n" );
document.write( "-3y - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%2815%29 ALIGN=MIDDLE  ALT=\"cross%2815%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%2815%29 ALIGN=MIDDLE  ALT=\"cross%2815%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 0 + 15<BR>\n" );
document.write( "-3y = 15<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Divide both sides by -3<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%28-3%29y%2Fcross%28-3%29+=+15%2F-3 ALIGN=MIDDLE  ALT=\"cross%28-3%29y%2Fcross%28-3%29+=+15%2F-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "y = -5<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Check <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cartoon%28%0D%0A%283%2F7%29%2821%28-5%29+%2B+14%29+-+3%284%28-5%29+%2B+7%29+=+0%2C%0D%0A%283%2F7%29%28highlight%28-105%29+%2B+14%29+-+3%28highlight%28-20%29+%2B+7%29+=+0%2C%0D%0A%283%2F7%29%28highlight%28-91%29%29+-+3%28highlight%28-13%29%29+=+0%2C%0D%0A-39+%2B+39+=+0%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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