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)\"\" \"About 
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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'
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