document.write( "Question 151960: simplify:\r
\n" ); document.write( "\n" ); document.write( "(3x^3 - 1 + 9x) + (3 + 3x)\r
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Algebra.Com's Answer #112562 by orca(409)\"\" \"About 
You can put this solution on YOUR website!
First remove the parentheses, and then combine like terms.
\n" ); document.write( "\"%283x%5E3+-+1+%2B+9x%29+%2B+%283+%2B+3x%29\"
\n" ); document.write( "=\"3x%5E3-1%2B9x%2B3%2B3x\"
\n" ); document.write( "=\"3x%5E3%2B9x%2B3x-1%2B3\"
\n" ); document.write( "=\"3x%5E3%2B12x%2B2\"\r
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