document.write( "Question 930507: A board, 44 cm long is cut into three pieces such that the second piece is twice as long as the first and the third is 4 cm longer than the second.\r
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document.write( "Find the length of the shorter piece. \n" );
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Algebra.Com's Answer #565056 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! x = length of first piece \n" ); document.write( "2x = length of second piece {second piece is twice as long as the first} \n" ); document.write( "2x + 4 = length of third piece {third piece is 4 cm longer than the second}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + 2x + 2x + 4 = 44 {total length of all pieces is 44} \n" ); document.write( "5x + 4 = 44 {combined like terms} \n" ); document.write( "5x = 40 {subtracted 4 from each side} \n" ); document.write( "x = 8 {divided each side by 5}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "shorter piece is 8 cm \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |