document.write( "Question 117408: An 18-ft board is cut into two piece, one of which is 4 ft longer that the other. HOw long is each piece? \n" ); document.write( "
Algebra.Com's Answer #85400 by edjones(8007)![]() ![]() You can put this solution on YOUR website! Let the two pieces be x and x+4. \n" ); document.write( "x+x+4=18 \n" ); document.write( "2x+4=18 \n" ); document.write( "2x+4-4=18-4 \n" ); document.write( "2x=14 \n" ); document.write( "2x/2=14/2 \n" ); document.write( "x=7' \n" ); document.write( "x+4=11' \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |