document.write( "Question 613599: Subtract. (3a3 – 2a2) – (7a3 + 9a2)\r
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Algebra.Com's Answer #386140 by radh(108) $\"\"$ $\"About$

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Multiply.
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\n" ); document.write( "Use the Distributive Property.
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\n" ); document.write( "Simplify.
\n" ); document.write( " $\"-4a%5E%283%29-2a%5E%282%29-9a%5E%282%29\"$
\n" ); document.write( "Use the Distributive Property again.
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\n" ); document.write( "Subtract.
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:) \n" ); document.write( "

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