document.write( "Question 1157261: The sum of three numbers is 89
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document.write( "The second number is 6 times the first.
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document.write( "The third number is 15 less than the second.
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document.write( "What is the first number?
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Algebra.Com's Answer #780096 by mananth(16946) You can put this solution on YOUR website! The sum of three numbers is 89\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let first number be x \n" ); document.write( "The second number is 6 times the first.\r \n" ); document.write( "\n" ); document.write( "second number is 6x\r \n" ); document.write( "\n" ); document.write( "The third number is 15 less than the second. \n" ); document.write( "6x-15\r \n" ); document.write( "\n" ); document.write( "Add them up \r \n" ); document.write( "\n" ); document.write( "x+6x+6x-15=89\r \n" ); document.write( "\n" ); document.write( "13x-15=89 \n" ); document.write( "13x=104 \n" ); document.write( "x=8 the first number \n" ); document.write( " |