1. **State the problem:** Solve the rational equation $$\frac{5}{x+1} + \frac{1}{x-1} = \frac{x}{x-1}$$ for all values of $x$.
2. **Identify restrictions:** The denominators cannot be zero, so $x \neq -1$ and $x \neq 1$.
3. **Find a common denominator:** The common denominator is $(x+1)(x-1)$.
4. **Multiply both sides by the common denominator to clear fractions:**
$$ (x+1)(x-1) \times \left( \frac{5}{x+1} + \frac{1}{x-1} \right) = (x+1)(x-1) \times \frac{x}{x-1} $$
5. **Distribute and simplify:**
$$ 5(x-1) + 1(x+1) = x(x+1) $$
6. **Expand each term:**
$$ 5x - 5 + x + 1 = x^2 + x $$
7. **Combine like terms on the left:**
$$ 6x - 4 = x^2 + x $$
8. **Bring all terms to one side to set equation to zero:**
$$ 0 = x^2 + x - 6x + 4 $$
$$ 0 = x^2 - 5x + 4 $$
9. **Factor the quadratic:**
$$ 0 = (x - 4)(x - 1) $$
10. **Solve for $x$:**
$$ x = 4 \quad \text{or} \quad x = 1 $$
11. **Check restrictions:** $x = 1$ is not allowed because it makes denominator zero.
12. **Final solution:**
$$ \boxed{x = 4} $$
Rational Equation 8499E6
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.