document.write( "Question 273566: how do you write this as an equation
\n" ); document.write( "*the sum of a number and twice the number is nine
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Algebra.Com's Answer #199850 by asuar010(338)\"\" \"About 
You can put this solution on YOUR website!
x is the number so:\r
\n" ); document.write( "\n" ); document.write( "x + 2x =9
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