1. **State the problem:** Simplify and solve the equation $$30 = \frac{x^2 - 9}{3 - x} + \frac{x}{2} \cdot \frac{x - 3}{x - 3}$$ where the second fraction simplifies to 1 since numerator and denominator are the same (assuming $x \neq 3$).
2. **Rewrite the equation:**
$$30 = \frac{x^2 - 9}{3 - x} + \frac{x}{2} \cdot 1 = \frac{x^2 - 9}{3 - x} + \frac{x}{2}$$
3. **Factor the numerator:**
$$x^2 - 9 = (x - 3)(x + 3)$$
4. **Rewrite the first fraction:**
$$\frac{(x - 3)(x + 3)}{3 - x}$$
Note that $3 - x = -(x - 3)$, so:
$$\frac{(x - 3)(x + 3)}{3 - x} = \frac{(x - 3)(x + 3)}{-(x - 3)} = -(x + 3)$$ for $x \neq 3$.
5. **Substitute back:**
$$30 = -(x + 3) + \frac{x}{2}$$
6. **Simplify the right side:**
$$30 = -x - 3 + \frac{x}{2}$$
7. **Combine like terms:**
$$-x + \frac{x}{2} = -\frac{2x}{2} + \frac{x}{2} = -\frac{x}{2}$$
So:
$$30 = -\frac{x}{2} - 3$$
8. **Add 3 to both sides:**
$$30 + 3 = -\frac{x}{2}$$
$$33 = -\frac{x}{2}$$
9. **Multiply both sides by -2:**
$$-2 \times 33 = x$$
$$x = -66$$
10. **Check for restrictions:**
$x \neq 3$ to avoid division by zero, and $x = -66$ is valid.
**Final answer:**
$$\boxed{x = -66}$$
Simplify Solve Ace75F
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