document.write( "Question 721047: translate a phrase into an mathematical expression then simplify\r
\n" ); document.write( "\n" ); document.write( "nine times a number minus three times the same number\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #442146 by lynnlo(4176)\"\" \"About 
You can put this solution on YOUR website!
9*x-3*3=(9x-9) \n" ); document.write( "
\n" );