document.write( "Question 854824: Let f(x)=1/x-2 and g(x)=1/x+2. Find x if f(x)/g(x)=4 \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "f(x)/g(x)=\n" ); document.write( " (x+2)/(x-2) = 4\n" ); document.write( " x+2 = 4x - 8\n" ); document.write( " 10 = 3x\n" ); document.write( " x = 3 1⁄3