document.write( "Question 69803: 6/n - 1/4 = 8/2n \n" ); document.write( "
Algebra.Com's Answer #49740 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 6/N-1/4=8/2N \n" ); document.write( "6/N-1/4=4N \n" ); document.write( "6/N-4N=1/4 \n" ); document.write( "(6-4N^2)/N=1/4 CROSS MULTIPLY \n" ); document.write( "N=4(6-4N^2) \n" ); document.write( "N=24-16N^2 \n" ); document.write( "-16N^2-N+24=0 \n" ); document.write( "16N^2+N-24=0 USING THE QUADRATIC EQUATION WE GET \n" ); document.write( "X=(-1+-SQRT[1^2-4*-16*24])/2*16 \n" ); document.write( "X=(-1+-SQRT[1+1536])/32 \n" ); document.write( "X=(-1+-SQRT1537])/32 \n" ); document.write( "X=(-1+-39.2)/32 \n" ); document.write( "X=(-1+39.2)/32 \n" ); document.write( "X=38.2/32 \n" ); document.write( "X=1.194 ANSWER \n" ); document.write( "X=(-1-39.2)/32 \n" ); document.write( "X=-40.2/32 \n" ); document.write( "X=-1.256 ANSWER \n" ); document.write( " |