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)![]() ![]() ![]() You can put this solution on YOUR website! 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( " |