Упростите выражение \(\frac{x^2-36}{x+5}\cdot \frac{1}{x^2+6x}-\frac{x+6}{x^2-5x}\)
\(-\frac{22}{x^2-25}\)
\(\frac{22x}{x^2-25}\)
\(\frac{22}{x^2-25}\)
\(-\frac{22x}{x^2-25}\)