document.write( "Question 980083: Susan has 600 feet of fencing to use in making a yard for her new puppy. The yard she has planned has a length that is 75 feet less than twice the width. What are the dimensions of the yard? \n" ); document.write( "
Algebra.Com's Answer #601288 by macston(5194)\"\" \"About 
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W=width; L=length=2W-75ft; P=perimeter=600ft
\n" ); document.write( "P=2(L+W)
\n" ); document.write( "600ft=2(L+W) Divide each side by 2.
\n" ); document.write( "300ft=L+W Substitute for L.
\n" ); document.write( "300ft=2W-75ft+W Subtract 75 ft from each side.
\n" ); document.write( "375ft=3W Divide each side by 3.
\n" ); document.write( "125ft=W ANSWER 1: The width is 125 feet.
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\n" ); document.write( "L=2W-75ft
\n" ); document.write( "L=2(125ft)-75ft
\n" ); document.write( "L=250ft-75ft
\n" ); document.write( "L=175ft ANSWER 2: The length is 175 feet.
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\n" ); document.write( "CHECK:
\n" ); document.write( "P=2(L+W)
\n" ); document.write( "600ft=2(175ft+125ft)
\n" ); document.write( "600ft=2(300ft)
\n" ); document.write( "600ft=600ft
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