document.write( "Question 212377This question is from textbook holt mathematics practice book
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document.write( ": twice the sum of a number and 600 \n" );
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Algebra.Com's Answer #160402 by math problem solving(30)![]() ![]() ![]() You can put this solution on YOUR website! Let the unknown number be x \n" ); document.write( "Then the sum of the number and 600 can be expressed as x + 600. \n" ); document.write( "therefore twice the sum of the number and 600 is 2(x+600). \n" ); document.write( " \n" ); document.write( " |