document.write( "Question 159745: A 64 inch board is cut into three pieces. The second piece is 3 in. longer than the first piece. The third piece is 4 in. longer than the second piece. How long is each piece? \n" ); document.write( "
Algebra.Com's Answer #117779 by KnightOwlTutor(293)![]() ![]() You can put this solution on YOUR website! Piece 1=X\r \n" ); document.write( "\n" ); document.write( "Piece 2=X+3\r \n" ); document.write( "\n" ); document.write( "Piece 3=X+3+4\r \n" ); document.write( "\n" ); document.write( "X+X+3+X+3+4=64\r \n" ); document.write( "\n" ); document.write( "Combine like terms\r \n" ); document.write( "\n" ); document.write( "3X+10=64\r \n" ); document.write( "\n" ); document.write( "Subtract 10 from both sides\r \n" ); document.write( "\n" ); document.write( "3X=54\r \n" ); document.write( "\n" ); document.write( "Divide both sides by 3\r \n" ); document.write( "\n" ); document.write( "X=18\r \n" ); document.write( "\n" ); document.write( "Therefore Piece 1=18in \n" ); document.write( "Piece 2=21in\r \n" ); document.write( "\n" ); document.write( "Piece 3=25in\r \n" ); document.write( "\n" ); document.write( "To confirm add the values of all three pieces\r \n" ); document.write( "\n" ); document.write( "18+21+25=64 \n" ); document.write( " |