1. **State the problem:** We need to find which ordered pair $(x,y)$ satisfies the system of equations:
$$2x - 12 = -4y$$
$$2x + 8y = -14$$
2. **Rewrite the first equation:**
$$2x - 12 = -4y \implies 2x + 4y = 12$$
3. **Write the system in standard form:**
$$\begin{cases} 2x + 4y = 12 \\ 2x + 8y = -14 \end{cases}$$
4. **Subtract the first equation from the second to eliminate $x$:**
$$ (2x + 8y) - (2x + 4y) = -14 - 12 $$
$$ 2x + 8y - 2x - 4y = -26 $$
$$ 4y = -26 $$
$$ y = \frac{-26}{4} = -\frac{13}{2} = -6.5 $$
5. **Substitute $y = -6.5$ into the first equation:**
$$ 2x + 4(-6.5) = 12 $$
$$ 2x - 26 = 12 $$
$$ 2x = 12 + 26 $$
$$ 2x = 38 $$
$$ x = \frac{38}{2} = 19 $$
6. **Solution to the system is $(x,y) = (19, -6.5)$**.
7. **Check the options:**
- A. $(12,0)$: Substitute into first equation:
$$2(12) - 12 = 24 - 12 = 12$$
$$-4(0) = 0$$
Not equal, so no.
- B. $(-3,-1)$: Substitute into first equation:
$$2(-3) - 12 = -6 - 12 = -18$$
$$-4(-1) = 4$$
Not equal, so no.
- C. No $(x,y)$ ordered pair: False, we found one.
- D. Any $(x,y)$ ordered pair: False, only one solution.
**Final answer:** None of the given options A, B, C, or D represent the solution. The solution is $(19, -6.5)$ which is not listed.
Therefore, the correct choice is **C. No $(x,y)$ ordered pair** from the given options.
System Equations 5Fd58A
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