1. **State the problem:** We are given the expression $-5m - 10$ and asked to find the value of $m$. However, the problem as stated is incomplete because it does not provide an equation or condition to solve for $m$. 2. **Assumption:** To find $m$, we need an equation. For example, if the problem meant $-5m - 10 = 0$, we can solve for $m$. 3. **Write the equation:** $$-5m - 10 = 0$$ 4. **Isolate the term with $m$:** Add 10 to both sides: $$-5m = 10$$ 5. **Solve for $m$:** Divide both sides by $-5$: $$m = \frac{10}{-5} = -2$$ 6. **Conclusion:** The value of $m$ is $-2$ if the equation is $-5m - 10 = 0$. If the problem intended a different equation, please provide it for an accurate solution.