document.write( "Question 204959: What is the difference of twice the number and 16 is equal to the quotient of three times the number and 8? \n" ); document.write( "
Algebra.Com's Answer #154702 by RAY100(1637) ![]() You can put this solution on YOUR website! 2n-16 = 3n/8,,,,,,multiply thru by 8 \n" ); document.write( ". \n" ); document.write( "16n-128 =3n \n" ); document.write( ". \n" ); document.write( "13n = 128 \n" ); document.write( ". \n" ); document.write( "n= 9.846 \n" ); document.write( ". \n" ); document.write( "check,,2(9.846) -16 = 3(9.846)/8 = 3.692,,,,ok \n" ); document.write( ", \n" ); document.write( ", \n" ); document.write( "If per chance,,what they really meant was 2n-6= 8/3n \n" ); document.write( ". \n" ); document.write( "Multiply by 3n,,,,,6n^2 -18n =8,,,,,6n^2 -18n -8 = 0 \n" ); document.write( ". \n" ); document.write( "2(3n^2 -18n -4) =0 \n" ); document.write( ". \n" ); document.write( "using the quadratic formula \n" ); document.write( ". \n" ); document.write( "a=3,,,,b=(-9),,,,c=(-4) \n" ); document.write( ". \n" ); document.write( "n = [ -(-9) +/- sqrt{ (-9)^2 -4 (3) (-4)} ] /2(3) \n" ); document.write( ". \n" ); document.write( "n= [ 9 +/- sqrt{ 81 +48}]/6 \n" ); document.write( ". \n" ); document.write( "n= [ 9 +/- 11.36]/6 \n" ); document.write( ". \n" ); document.write( "n= 3.39, -.39 \n" ); document.write( ". \n" ); document.write( "check by inserting in original equation,,,ok\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |