document.write( "Question 259776: The perimeter of a rectangle is 68 inches. The length is 2 inches longer than 3 times the width. Find the width \n" ); document.write( "
Algebra.Com's Answer #191233 by CharlesG2(834) ![]() You can put this solution on YOUR website! The perimeter of a rectangle is 68 inches. The length is 2 inches longer than 3 times the width. Find the width\r \n" ); document.write( "\n" ); document.write( "perimeter P = 2 * (L length + W width) \n" ); document.write( " 68 = 2 * ((3W+2) + W) \n" ); document.write( " 68 = 2 * (3W + 2 + W) \n" ); document.write( " 68 = 2 * (4W + 2) \n" ); document.write( " 68 = 8W + 4 \n" ); document.write( " 64 = 8W \n" ); document.write( " 8 = W\r \n" ); document.write( "\n" ); document.write( "check: \n" ); document.write( "68 = 2 * (3*8 + 2 + 8) \n" ); document.write( "68 = 2 * (24 + 2 + 8) \n" ); document.write( "68 = 2 * 34 \n" ); document.write( "68 = 68 \n" ); document.write( " \n" ); document.write( " |