document.write( "Question 896392: the length of a rectangle is 8 cm less than twice the width. if the area of this rectangle is 640 cm^2, find the length and width dimensions \n" ); document.write( "
Algebra.Com's Answer #543463 by harpazo(655)![]() ![]() You can put this solution on YOUR website! length = 2x - 8\r \n" ); document.write( "\n" ); document.write( "width = x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "area = 640\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "640 = (2x-8)(x)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve for x.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then substitute x value into the length and width expressions given above.\r \n" ); document.write( "\n" ); document.write( "Can you finish?\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |