document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=574950>Question 574950</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The height of a box is 5 inches. The length is three inches more than the width. Find the width if the volume is 90 cubic inches. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #369350 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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/cgi-bin/show-face.mpl?user=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=369350\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The height of a box is 5 inches. <BR>\n" );
document.write( "The length is three inches more than the width.<BR>\n" );
document.write( " Find the width if the volume is 90 cubic inches.<BR>\n" );
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document.write( "L * W * H = 90<BR>\n" );
document.write( "(W+3) * W * 5 = 90<BR>\n" );
document.write( "Divide both sides by 5<BR>\n" );
document.write( "W(W+3) = 18<BR>\n" );
document.write( "W^2 + 3W - 18 = 0<BR>\n" );
document.write( "Factors to<BR>\n" );
document.write( "(W+6)(W-3) = 0<BR>\n" );
document.write( "The positive solution<BR>\n" );
document.write( "W = 3 inches is the width<BR>\n" );
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document.write( "CHeck: (3+3) * 3 * 5 = 90 </SPAN>\n" );
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