document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=646957>Question 646957</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 20= 4b/7 - (-8)\r<BR>\n" );
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document.write( "thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #406020 by </B><A HREF=/tutors/aboutme.mpl?userid=colliefan><B>colliefan(242)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=colliefan><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=406020\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 20= 4b/7 - (-8)\r<BR>\n" );
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document.write( "20-8 = 4b/7 + 8 - 8<BR>\n" );
document.write( "12 * 7 = 4b/7 * 7<BR>\n" );
document.write( "84 = 4b<BR>\n" );
document.write( "21=b\r<BR>\n" );
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document.write( "b=21\r<BR>\n" );
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document.write( "Substitute 21 into the original equation to make sure it is a solution.<BR>\n" );
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