document.write( "Question 929459: he sum of three numbers is
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document.write( "114
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document.write( " . The second number is
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document.write( "3
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document.write( " times the third. The third number is
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document.write( "9
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document.write( "less than the first . What are the numbers? \n" );
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Algebra.Com's Answer #564346 by sunny1992(35)![]() ![]() You can put this solution on YOUR website! let \n" ); document.write( "first number = X \n" ); document.write( "so, \n" ); document.write( "3rd number = X-9 \n" ); document.write( "2nd number = 3(X-9)=3x-27\r \n" ); document.write( "\n" ); document.write( "therefore, \n" ); document.write( "X+(X-9)+(3X-27)=114 \n" ); document.write( "5x-9-27=114 \n" ); document.write( "5x-36=114 \n" ); document.write( "5x=114+36 \n" ); document.write( "5x=150 \n" ); document.write( "X=150/5 \n" ); document.write( "X=30\r \n" ); document.write( "\n" ); document.write( "1st number = 30 \n" ); document.write( "2nd number = 63 \n" ); document.write( "3rd number = 21 \n" ); document.write( " |