Review of Variables

1. Evaluate \(\frac{n}{6} + 2 \) when \(n = 12 \).

2. Evaluate \(6 + x\) when \(x = 3\).

3. Evaluate \(\frac{15}{k}\) when \(k = 3 \).

4. Evaluate \(4g - 12\) when \(g = 5\).

5. Evaluate \(\frac{j}{4}\) when \(j = 12 \).

6. Evaluate \(c - 2\) when \(c = 7\).

7. Evaluate \(9 - \frac{8}{S} \) when \(S = 4\).