document.write( "Question 115185: A telephone installer has 115 feet of wire which is to be cut into three pieces. The second piece is 5 feet longer than the first piece, and the length of the third piece is three times the length of the second. Find the length of each piece. \n" ); document.write( "
Algebra.Com's Answer #83923 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! let x=first\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"The second piece is 5 feet longer than the first piece\" ___ x+5=second\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"the length of the third piece is three times the length of the second\" ___ 3(x+5)=third\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x+x+5+3(x+5)=115 ___ x+x+5+3x+15=115 ___ 5x+20=115 \n" ); document.write( " |