document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=174481>Question 174481</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780132031172/algebrahomeworkh>algebra 1</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> you can find the perimeter of rectangle if you subtract the width from the length, add 7 inches, and multiply the result by 4.\r<BR>\n" );
document.write( "\n" );
document.write( "a.If the rectangle's length is l and its width is w, what is the perimeter? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #129477 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=129477\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> you can find the perimeter of rectangle if you subtract the width from the length, add 7 inches, and multiply the result by 4.<BR>\n" );
document.write( ":<BR>\n" );
document.write( "P = 4(L - W + 7)<BR>\n" );
document.write( ":<BR>\n" );
document.write( "a.If the rectangle's length is l and its width is w, what is the perimeter?<BR>\n" );
document.write( ":<BR>\n" );
document.write( "P = 4(1 - w + 7)<BR>\n" );
document.write( ":<BR>\n" );
document.write( "P = 4(8 - w)<BR>\n" );
document.write( ":<BR>\n" );
document.write( "P = 32 - 4w<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Find P; we know 2L + 2w = 32 - 4w, substitute 1 for L<BR>\n" );
document.write( "2 + 2w = 32 - 4w<BR>\n" );
document.write( ":<BR>\n" );
document.write( "2w + 4w = 32 - 2<BR>\n" );
document.write( ":<BR>\n" );
document.write( "6w = 30<BR>\n" );
document.write( "w = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30%2F6 ALIGN=MIDDLE  ALT=\"30%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "w = 5<BR>\n" );
document.write( ":<BR>\n" );
document.write( "P = 2(1) + 2(5)<BR>\n" );
document.write( "P = 12<BR>\n" );
document.write( ":<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Check solution in original equation<BR>\n" );
document.write( "P = 4(1 - 5 + 7)<BR>\n" );
document.write( "P = 4(3)<BR>\n" );
document.write( "p = 12 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );