1. **Problem statement:** Simplify the expression $$4(3x - 1) + 6(-x - 3)$$ and find which option matches the result.
2. **Distribute the constants:**
$$4(3x - 1) = 4 \times 3x - 4 \times 1 = 12x - 4$$
$$6(-x - 3) = 6 \times (-x) + 6 \times (-3) = -6x - 18$$
3. **Add the two results:**
$$12x - 4 + (-6x - 18) = 12x - 4 - 6x - 18$$
4. **Combine like terms:**
$$12x - 6x = \cancel{12x} - \cancel{6x} = 6x$$
$$-4 - 18 = -22$$
5. **Final simplified expression:**
$$6x - 22$$
6. **Match with options:** Option B is $$6x - 22$$.
**Answer:** B) 6x - 22
Simplify Expression 340B26
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.