document.write( "Question 1153397: If a number is added to the numerator of
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document.write( "7
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document.write( "8
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document.write( " and twice as much is added to the denominator, the result is
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document.write( "8
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document.write( "13
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document.write( ".
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document.write( " Find the number. \n" );
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Algebra.Com's Answer #775609 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let x be the number added to the numerator\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "13(7+x)=8(8+2x)\r \n" ); document.write( "\n" ); document.write( "91+13x=64+16x\r \n" ); document.write( "\n" ); document.write( "3x=27 \n" ); document.write( "x=9\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |