To solve the equation \( \frac{x + 8}{2} = 9 \), follow these steps:

1. **Clear the fraction by multiplying both sides by 2:**

   \[
   2 \cdot \frac{x + 8}{2} = 2 \cdot 9
   \]

   \[
   x + 8 = 18
   \]

2. **Isolate \( x \) by subtracting 8 from both sides:**

   \[
   x + 8 - 8 = 18 - 8
   \]

   \[
   x = 10
   \]

So, the solution to the equation is \( x = 10 \).

Would you like more details or have any questions about this solution? Here are some related questions for further practice:

1. Solve \( \frac{x - 5}{3} = 4 \).
2. Solve \( \frac{2x + 6}{4} = 5 \).
3. Solve \( \frac{x + 3}{5} = 7 \).
4. Solve \( \frac{3x - 9}{6} = 2 \).
5. Solve \( \frac{x + 12}{3} = 8 \).
6. Solve \( \frac{4x + 8}{2} = 10 \).
7. Solve \( \frac{x - 7}{4} = 3 \).
8. Solve \( \frac{5x + 10}{5} = 6 \).

**Tip:** When dealing with fractions in equations, clearing the fraction by multiplying both sides by the denominator can simplify the problem significantly.

Learn how to solve the equation (x + 8) / 2 = 9 with a detailed step-by-step solution. This problem involves solving equations with fractions and basic algebraic manipulations. Suitable for students in Grades 7-9.

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