document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=162689>Question 162689</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780073533490/algebrahomeworkh>Elementary and Intermediate</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Solve each equation\r<BR>\n" );
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document.write( "2w(4w+1)=1<BR>\n" );
document.write( "2w(4w) + (2w)(1) =1<BR>\n" );
document.write( "8w^2 +2w =1<BR>\n" );
document.write( "8w^2 + 2w -1 = 1-1<BR>\n" );
document.write( "8w^2 + 2w -1=0<BR>\n" );
document.write( "(2w + 1)(4w -1)=0<BR>\n" );
document.write( "(2w+1)= 0   or (4w-1)=0<BR>\n" );
document.write( "w=-1/2 or w=1/4 </SPAN>\n" );
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