1. **State the problem:** Solve the linear equation $$-4(m + 10) = 8m + 4(-12 - 2m)$$ for the variable $m$.
2. **Apply the distributive property:** Multiply the constants outside the parentheses by each term inside.
$$-4(m + 10) = -4 \times m + -4 \times 10 = -4m - 40$$
$$4(-12 - 2m) = 4 \times -12 + 4 \times -2m = -48 - 8m$$
So the equation becomes:
$$-4m - 40 = 8m - 48 - 8m$$
3. **Simplify the right side:** Combine like terms.
$$8m - 8m = 0$$
So the equation is:
$$-4m - 40 = -48$$
4. **Isolate the variable term:** Add 40 to both sides.
$$-4m - 40 + 40 = -48 + 40$$
$$-4m = -8$$
5. **Solve for $m$ by dividing both sides by $-4$:**
$$m = \frac{-8}{\cancel{-4}} \times \frac{\cancel{-1}}{1} = 2$$
6. **Final answer:**
$$\boxed{m = 2}$$
Solve Linear E758D4
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.