Fraction Equation E5Aedc
1. **State the problem:** Solve the equation $$\frac{x^2}{3x - 1} + 2 = \frac{2(x - 3)}{3x - 1}$$ for $x$.
2. **Identify the common denominator:** The denominators on both sides are $3x - 1$. To eliminate the fractions, multiply both sides of the equation by $3x - 1$ (noting $3x - 1 \neq 0$).
3. **Multiply both sides:**
$$\left(\frac{x^2}{3x - 1} + 2\right)(3x - 1) = \frac{2(x - 3)}{3x - 1} (3x - 1)$$
Simplifies to:
$$x^2 + 2(3x - 1) = 2(x - 3)$$
4. **Expand terms:**
$$x^2 + 6x - 2 = 2x - 6$$
5. **Bring all terms to one side:**
$$x^2 + 6x - 2 - 2x + 6 = 0$$
Simplify:
$$x^2 + 4x + 4 = 0$$
6. **Factor the quadratic:**
$$x^2 + 4x + 4 = (x + 2)^2$$
7. **Solve for $x$:**
$$(x + 2)^2 = 0 \implies x + 2 = 0 \implies x = -2$$
8. **Check for extraneous solutions:**
Check denominator $3x - 1$ at $x = -2$:
$$3(-2) - 1 = -6 - 1 = -7 \neq 0$$
So $x = -2$ is valid.
**Final answer:**
$$x = -2$$