document.write( "Question 701054:
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document.write( "The denominator of a fraction exceeds twice the numerator by 3. If the numerator is increased by 4 and the denominator is decreased by 3, the resulting fraction is 5 over 6. Find the original fraction. \n" );
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Algebra.Com's Answer #432303 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! X/(2X+3) \n" ); document.write( "(X+4)/(2X+3-3)=5/6 \n" ); document.write( "(X+4)/(2X)=5/6 CROSS MULTIPLY \n" ); document.write( "5*2X=6(X+4) \n" ); document.write( "10X=6X+24 \n" ); document.write( "10X-6X=24 \n" ); document.write( "4X=24 \n" ); document.write( "X=24/4 \n" ); document.write( "X=6 \n" ); document.write( "2*6+3=15 \n" ); document.write( "6/15 IS THE ORIGINAL FRACTION. \n" ); document.write( "PROOF: \n" ); document.write( "(6+4)/(15-3)=5/6 \n" ); document.write( "10/12=5/6 \n" ); document.write( "5/6=5/6 \n" ); document.write( " |