document.write( "Question 205156: I have a word problem that says: A rectangular scrapbook page has an area of 180 inches squared. If the length of the page is two less than twice the width, find the width of the page. \n" ); document.write( "
Algebra.Com's Answer #154861 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L*W=180 \n" ); document.write( "L=2W-2 \n" ); document.write( "(2W-2)W=180 \n" ); document.write( "2W^2-2W-180=0 \n" ); document.write( "2(W^2-W-90)=0 \n" ); document.write( "2(W-10)(W+9)=0 \n" ); document.write( "W-10=0 \n" ); document.write( "W=10 ANS. \n" ); document.write( "L=2*10-2 \n" ); document.write( "L=20-2 \n" ); document.write( "L=18 ANS. \n" ); document.write( "PROOF \n" ); document.write( "18*10=180 \n" ); document.write( "180=180 \n" ); document.write( " \n" ); document.write( " |