document.write( "Question 721047: translate a phrase into an mathematical expression then simplify\r
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document.write( "nine times a number minus three times the same number\r
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Algebra.Com's Answer #442146 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! 9*x-3*3=(9x-9) \n" ); document.write( " |