document.write( "Question 1056086: A 57-foot wire is cut into three pieces. The second piece if 7 feet longer than the first piece and the third piece is twice as long as the second piece. How long is each piece? \n" ); document.write( "
Algebra.Com's Answer #671255 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A 57-foot wire is cut into three pieces. The second piece if 7 feet longer than the first piece and the third piece is twice as long as the second piece. How long is each piece? \n" ); document.write( "--------------------------------- \n" ); document.write( "1st piece:: x ft \n" ); document.write( "2nd piece:: x+7 ft \n" ); document.write( "3rd piece:: 2(x+7) = 2x+14 \n" ); document.write( "-------------------- \n" ); document.write( "Equation: \n" ); document.write( "x + (x+7) + (2x+14) = 57 ft \n" ); document.write( "----------------------------------- \n" ); document.write( "4x + 21 = 57 \n" ); document.write( "4x = 36 \n" ); document.write( "x = 1st = 9 ft \n" ); document.write( "2nd piece = x+7 = 16 ft \n" ); document.write( "3rd piece = 2(x+7) = 32 ft \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " |