document.write( "Question 379775: Simplify (2n+5) - (3n+7) + (4n-9)
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Algebra.Com's Answer #269638 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "Simplifying
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document.write( " (2n+5) - (3n+7) + (4n-9)
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document.write( "1*(2n+5) -1*(3n+7) + 1*(4n-9) Removing parenthesis
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document.write( "  2n + 5  -3n - 7  +  4n - 9  Combining like terms
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document.write( "  3n - 11 \n" );
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