document.write( "Question 12767: Help! I need the answer to this problem: A soccer field is 75 yards shorter than 3 times its width. Its perimeter is 370 yards. Find its dimensions. \n" ); document.write( "
Algebra.Com's Answer #6474 by vasu2qute(17)![]() ![]() ![]() You can put this solution on YOUR website! let the width be x yards \n" ); document.write( "length=3x-75 \n" ); document.write( "perimeter=2(length+width)=2(x+3x-75)= \n" ); document.write( " 2(4x-75) = 370 \n" ); document.write( " 4x-75 =370/2 \n" ); document.write( " 4x-75 =185 \n" ); document.write( " 4x=185+75 \n" ); document.write( " 4x=260 \n" ); document.write( " x=260/4=65 \n" ); document.write( "therefore width=65yards , length= 3x-75=3x65-75=195-75=120yards \n" ); document.write( " |