Solve the following rational equation.\\
\frac{2x+6}{x+4} + \frac{1}{x-1} = -\frac{5}{x^2+3x-4}
If there is more than one solution, list them separated by a comma. Be sure to check your answers to eliminate any
extraneous solutions.
Do not enter $x=$ in your answer. If you think that answer is 6 and 9, enter 6,9.