document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=188169>Question 188169</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780136007029/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> -4(a+1)-3a=-7(2a-3)\r<BR>\n" );
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document.write( "Coul someone show me how to work this out on paper </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #141041 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=141041\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -4(a+1)-3a=-7(2a-3)<BR>\n" );
document.write( "-4a-4-3a=-14a+21<BR>\n" );
document.write( "-7a+14a=21+4<BR>\n" );
document.write( "7a=25<BR>\n" );
document.write( "a=25/7 ans.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "-4(25/7+1)-3*25/7=-7(2*25/7-3)<BR>\n" );
document.write( "-4(25+7)/7-75/7=-7(50-3*7)/7<BR>\n" );
document.write( "-4(32/7)-75/7=-7(50-21)/7<BR>\n" );
document.write( "-128/7-75/7=-7(29/7)<BR>\n" );
document.write( "-203/7=-203/7 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );