document.write( "Question 841535: the denominator of a fraction is 2 more than the numerator.. if 1 is added to both, the fraction reduce t o 4/5.. find the fraction
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #506971 by Narsinghchauhan8960103366(17)![]() ![]() You can put this solution on YOUR website! Let the numerator = x \n" ); document.write( "So denominator = x+2 \n" ); document.write( "Fraction = x/(x+2) \n" ); document.write( "According to question \n" ); document.write( "(x+1)/(x+2+1)=4/5 \n" ); document.write( "(x+1)/(x+3)=4/5 \n" ); document.write( "multiplying by scissors method\r \n" ); document.write( "\n" ); document.write( "5(x+1)=4(x+3) \n" ); document.write( "5x+5=4x+12 \n" ); document.write( "5x-4x=12-5 \n" ); document.write( "x=7 \n" ); document.write( "numerator x= 7 \n" ); document.write( "denominator = 7+2=9 \n" ); document.write( "So Fraction = 7/9 \n" ); document.write( " |