document.write( "Question 896926: The length of a rectangle is 7 feet. If the perimeter is 42 feet, what is the width of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #543861 by thesvw(77)\"\" \"About 
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Think Breadth = x feet\r
\n" ); document.write( "\n" ); document.write( "\"x%2B+7+%2B+x%2B7+=42\"\r
\n" ); document.write( "\n" ); document.write( "\"2x+%2B+14+=42\"\r
\n" ); document.write( "\n" ); document.write( "\"x+%2B7=+21\"\r
\n" ); document.write( "\n" ); document.write( "\"x=14\"
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