1. **State the problem:**
We need to solve the system of equations:
$$6x - 2y = -6$$
$$11 = y - 5x$$
Tim claims the solution is $x = -9$, $y = -4$, but we need to verify and find the correct solution.
2. **Rewrite the second equation:**
$$11 = y - 5x \implies y = 11 + 5x$$
3. **Substitute $y$ into the first equation:**
$$6x - 2(11 + 5x) = -6$$
4. **Simplify the equation:**
$$6x - 22 - 10x = -6$$
5. **Combine like terms:**
$$6x - 10x - 22 = -6$$
$$-4x - 22 = -6$$
6. **Add 22 to both sides:**
$$-4x - 22 + 22 = -6 + 22$$
$$-4x = 16$$
7. **Divide both sides by $-4$:**
$$x = \frac{16}{\cancel{-4}}\cancel{-1} = -4$$
8. **Substitute $x = -4$ back into $y = 11 + 5x$:**
$$y = 11 + 5(-4) = 11 - 20 = -9$$
9. **Final solution:**
$$x = -4, \quad y = -9$$
10. **Check Tim's solution:**
Tim said $x = -9$, $y = -4$, which swaps the values. This is likely the error he made.
**Answer:** The correct solution is $x = -4$, $y = -9$. Tim probably swapped the values of $x$ and $y$.
Solve System 299Abb
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