Solve Inequality 4Ed351
1. **State the problem:** Solve the inequality $$-3x + 12 > 27$$.
2. **Isolate the variable term:** Subtract 12 from both sides to get $$-3x > 27 - 12$$.
3. Simplify the right side: $$-3x > 15$$.
4. **Divide both sides by -3:** When dividing by a negative number, remember to reverse the inequality sign.
$$x < \frac{15}{-3}$$
5. Simplify the fraction: $$x < -5$$.
**Final answer:** $$x < -5$$.
This corresponds to option b.
The key rule is that dividing or multiplying an inequality by a negative number reverses the inequality sign.