document.write( "Question 1047735: Write the phrase as an algebraic expression and simplify if possible. Let x represent the unknown number.\r
\n" ); document.write( "\n" ); document.write( "The sum of 3, four times a​ number, −9​, and five times a number
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Algebra.Com's Answer #663416 by ewatrrr(24785)\"\" \"About 
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n the unknown number
\n" ); document.write( "3 + 4n -9 + 5n
\n" ); document.write( "9n - 6
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