document.write( "Question 151960: simplify:\r
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document.write( "(3x^3 - 1 + 9x) + (3 + 3x)\r
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Algebra.Com's Answer #112562 by orca(409)![]() ![]() ![]() You can put this solution on YOUR website! First remove the parentheses, and then combine like terms. \n" ); document.write( " \n" ); document.write( "= \n" ); document.write( "= \n" ); document.write( "= \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |