Algebra: Evaluating Expressions Worksheet - Free Printable

Problem Description:

The task is to evaluate each algebraic expression when \( x = 10 \). This involves substituting \( x = 10 \) into each given expression and simplifying the result.

Solution:

We will evaluate each expression step by step, substituting \( x = 10 \).

---

#### Expression 1: \( x - 2 \)
\[
x - 2 = 10 - 2 = 8
\]

#### Expression 2: \( x + 9 \)
\[
x + 9 = 10 + 9 = 19
\]

#### Expression 3: \( x - 9 \)
\[
x - 9 = 10 - 9 = 1
\]

#### Expression 4: \( 12 + x \)
\[
12 + x = 12 + 10 = 22
\]

#### Expression 5: \( x - 6 \)
\[
x - 6 = 10 - 6 = 4
\]

#### Expression 6: \( 6 + x \)
\[
6 + x = 6 + 10 = 16
\]

#### Expression 7: \( 5 + x \)
\[
5 + x = 5 + 10 = 15
\]

#### Expression 8: \( x - 14 \)
\[
x - 14 = 10 - 14 = -4
\]

#### Expression 9: \( 1 - x \)
\[
1 - x = 1 - 10 = -9
\]

#### Expression 10: \( 14 - x \)
\[
14 - x = 14 - 10 = 4
\]

#### Expression 11: \( 13 + x \)
\[
13 + x = 13 + 10 = 23
\]

#### Expression 12: \( x - 12 \)
\[
x - 12 = 10 - 12 = -2
\]

#### Expression 13: \( 10 - x \)
\[
10 - x = 10 - 10 = 0
\]

#### Expression 14: \( 4 + x \)
\[
4 + x = 4 + 10 = 14
\]

#### Expression 15: \( 11 + x \)
\[
11 + x = 11 + 10 = 21
\]

#### Expression 16: \( x + 1 \)
\[
x + 1 = 10 + 1 = 11
\]

#### Expression 17: \( x - 16 \)
\[
x - 16 = 10 - 16 = -6
\]

#### Expression 18: \( x - 5 \)
\[
x - 5 = 10 - 5 = 5
\]

#### Expression 19: \( 14 + x \)
\[
14 + x = 14 + 10 = 24
\]

#### Expression 20: \( 15 - x \)
\[
15 - x = 15 - 10 = 5
\]

#### Expression 21: \( x + 12 \)
\[
x + 12 = 10 + 12 = 22
\]

#### Expression 22: \( 16 - x \)
\[
16 - x = 16 - 10 = 6
\]

#### Expression 23: \( 8 + x \)
\[
8 + x = 8 + 10 = 18
\]

#### Expression 24: \( 8 - x \)
\[
8 - x = 8 - 10 = -2
\]

#### Expression 25: \( 16 + x \)
\[
16 + x = 16 + 10 = 26
\]

#### Expression 26: \( x - 15 \)
\[
x - 15 = 10 - 15 = -5
\]

#### Expression 27: \( x + 8 \)
\[
x + 8 = 10 + 8 = 18
\]

#### Expression 28: \( 13 - x \)
\[
13 - x = 13 - 10 = 3
\]

---

Final Answers:

\[
\boxed{
\begin{array}{ll}
1. & 8 \\
2. & 19 \\
3. & 1 \\
4. & 22 \\
5. & 4 \\
6. & 16 \\
7. & 15 \\
8. & -4 \\
9. & -9 \\
10. & 4 \\
11. & 23 \\
12. & -2 \\
13. & 0 \\
14. & 14 \\
15. & 21 \\
16. & 11 \\
17. & -6 \\
18. & 5 \\
19. & 24 \\
20. & 5 \\
21. & 22 \\
22. & 6 \\
23. & 18 \\
24. & -2 \\
25. & 26 \\
26. & -5 \\
27. & 18 \\
28. & 3 \\
\end{array}
}
\]