1. **State the problem:** Solve the inequality $3 - 4y < 7$ for $y$.
2. **Isolate the term with $y$:** Subtract 3 from both sides:
$$3 - 4y - 3 < 7 - 3$$
which simplifies to
$$-4y < 4$$
3. **Divide both sides by $-4$ to solve for $y$:**
When dividing an inequality by a negative number, the inequality sign reverses:
$$\frac{-4y}{\cancel{-4}} > \frac{4}{\cancel{-4}}$$
which simplifies to
$$y > -1$$
4. **Final answer:**
$$y > -1$$
This means $y$ must be greater than $-1$ to satisfy the inequality.
Solve Inequality 9Bcb18
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.