document.write( "Question 666968: The denominator of a fraction is 5 more than the numerator. If both the numerator and denominator are decreased by 2, the resulting fraction is equivalent to 7/12. Find the fraction. \n" ); document.write( "
Algebra.Com's Answer #415230 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! Establish variables \n" ); document.write( "x = numerator \n" ); document.write( "y = denominator \n" ); document.write( "... \n" ); document.write( "Given \n" ); document.write( "y = x+5 \n" ); document.write( " \n" ); document.write( "... \n" ); document.write( "Substitute y into the second equation \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "... \n" ); document.write( "Cross multiply \n" ); document.write( "12(x-2) = 7((x+5)-2) \n" ); document.write( "12x - 24 = 7x + 35 - 14 \n" ); document.write( "... \n" ); document.write( "Combine like terms \n" ); document.write( "12x - 7x = 35 - 14 + 24 \n" ); document.write( "5x = 45 \n" ); document.write( "x = 9 \n" ); document.write( "... \n" ); document.write( "y = x+5 = 9+5 = 14 \n" ); document.write( "... \n" ); document.write( " \n" ); document.write( "Which was the long way of seeing that \n" ); document.write( " \n" ); document.write( "..................... \n" ); document.write( "Delighted to help. \n" ); document.write( "-Reading Boosters \n" ); document.write( "Wanting for others what we want for ourselves. \n" ); document.write( "www.MyHomeworkAnswers.com \n" ); document.write( " \n" ); document.write( " |