document.write( "Question 171298This question is from textbook Algebra 1
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document.write( ": The sum of three numbers is 123. The second number is 9 less than two times the first number. The third number is 6 more than three times the first number. Find the three numbers. \n" );
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Algebra.Com's Answer #126462 by KnightOwlTutor(293)![]() ![]() You can put this solution on YOUR website! x=1rst # \n" ); document.write( "2x-9=2nd # \n" ); document.write( "3x+6=3rd #\r \n" ); document.write( "\n" ); document.write( "x+2x-9+3x+6=123\r \n" ); document.write( "\n" ); document.write( "Combine like terms and simplify\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6x-3=123\r \n" ); document.write( "\n" ); document.write( "Add 3 to both sides\r \n" ); document.write( "\n" ); document.write( "6x=126\r \n" ); document.write( "\n" ); document.write( "x=21\r \n" ); document.write( "\n" ); document.write( "21=1rst #\r \n" ); document.write( "\n" ); document.write( "33=2nd #\r \n" ); document.write( "\n" ); document.write( "69=3rd #\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |