$$ \left. \begin{array} { | l l | l l } \hline 11 & { - 8 m - 9 = 15 } & { 12 } & { - 3 = \frac { 4 + p } { 5 } } \end{array} \right. $$

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UpStudy AI · Accepted Answer

Sure, let's solve the given equations step by step.

You provided the following system of equations:

$$
\begin{array}{|l l|l l|}
\hline
11 & -8m - 9 = 15 & 12 & -3 = \frac{4 + p}{5} \
\hline
\end{array}
$$

It appears that **Equation 11** and **Equation 12** are to be solved for variables $$ m $$ and $$ p $$ respectively. Let's tackle each one individually.

---

### **Equation 11:**

$$
-8m - 9 = 15
$$

**Step 1:** Add 9 to both sides to isolate the term with $$ m $$.

$$
-8m = 15 + 9
$$
$$
-8m = 24
$$

**Step 2:** Divide both sides by -8 to solve for $$ m $$.

$$
m = \frac{24}{-8}
$$
$$
m = -3
$$

**Solution:** $$ m = -3 $$

---

### **Equation 12:**

$$
-3 = \frac{4 + p}{5}
$$

**Step 1:** Multiply both sides by 5 to eliminate the denominator.

$$
-3 \times 5 = 4 + p
$$
$$
-15 = 4 + p
$$

**Step 2:** Subtract 4 from both sides to solve for $$ p $$.

$$
-15 - 4 = p
$$
$$
-19 = p
$$

**Solution:** $$ p = -19 $$

---

### **Final Answers:**

- **$$ m = -3 $$**
- **$$ p = -19 $$**
$$ m = -3 $$ and $$ p = -19 $$.

\( \left. \begin{array} { | l l | l l } \hline 11 & { - 8 m - 9 = 15 } & { 12 } & { - 3 = \frac { 4 + p } { 5 } } \end{array} \right. \)

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