document.write( "Question 5039: please help me answer and show me the work steps to this question.
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document.write( "the cube of a number equals nine times the number.what is the number \n" );
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Algebra.Com's Answer #2511 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Let n = the number.\r \n" ); document.write( "\n" ); document.write( "n^3 = 9n Divide both sides by n \n" ); document.write( "n^2 = 9 Take the square root of both sides. \n" ); document.write( "n = +/- 3\r \n" ); document.write( "\n" ); document.write( "Both 3 and -3 will work here. \n" ); document.write( " |