To solve the equation \(-x - 8 = 2x - 23\), follow these steps:

1. **Add \(x\) to both sides** to eliminate \(x\) on the left side:
   \[
   -8 = 3x - 23
   \]

2. **Add \(23\) to both sides** to isolate the term with \(x\):
   \[
   15 = 3x
   \]

3. **Divide both sides by \(3\)** to solve for \(x\):
   \[
   x = 5
   \]

Thus, the solution is \(x = 5\).

If you have any questions or want further details, let me know! Here are some related questions you might consider:

1. How can I check if my solution is correct?
2. What happens if I change the constants in the equation?
3. Can you explain how to graph the equation?
4. What other methods can be used to solve linear equations?
5. How do you solve a quadratic equation?

**Tip:** Always verify your solution by substituting it back into the original equation.

Discover how to solve the linear equation -x - 8 = 2x - 23 step-by-step. This solution illustrates key algebraic techniques for isolating variables and finding solutions, perfect for Grades 7-9 students.

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