document.write( "Question 85705: if the perimeter of the rectanglangle is 48 yards find the length if it is 3x the width \n" ); document.write( "
Algebra.Com's Answer #61904 by checkley75(3666)\"\" \"About 
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2X+2*3X=48
\n" ); document.write( "2X+6X=48
\n" ); document.write( "8X=48
\n" ); document.write( "X=48/8
\n" ); document.write( "X=6 ANSWER FOR THE LENGTH.
\n" ); document.write( "3*6=18 ANSWER FOR THE WIDTH.
\n" ); document.write( "PROOF
\n" ); document.write( "2*6+2(3*6)=48
\n" ); document.write( "12+2*18=48
\n" ); document.write( "12+36=48
\n" ); document.write( "48=48
\n" ); document.write( "
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