document.write( "Question 217903: A picture frame has a perimeter of 40 in. if the width is 4 in. shorter than the length, what is the length and width? \n" ); document.write( "
Algebra.Com's Answer #164195 by rfer(16322)\"\" \"About 
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2(x+4)+2x=40
\n" ); document.write( "2x+8+2x=40
\n" ); document.write( "4x+8=40
\n" ); document.write( "4x=32
\n" ); document.write( "x=8
\n" ); document.write( "x+4=12
\n" ); document.write( "
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