Question

solve the equatkion 7/x+4-5/x-4=12/-x^2-16

Answer 1

\[\frac{7}{x+4}-\frac{5}{x-4}=\frac{12}{-x^2-16}\]

Answer 2

are you sure it is not
\[\frac{7}{x+4}-\frac{5}{x-4}=\frac{12}{x^2-16}\]

Answer 3

the bottom one is right