Question: User: yes use wrapped in and redo everything
1. **Problem Statement:**
We need to redo the previous problem with all mathematical expressions wrapped in $...$ for inline math or $$...$$ for display math.
2. **General Approach:**
We will restate the problem, show formulas, explain rules, and perform all calculations with proper LaTeX wrapping.
3. **Step-by-step Solution:**
(Example problem assumed: Solve the equation $2x + 3 = 7$)
1. State the problem: Solve for $x$ in the equation $$2x + 3 = 7$$.
2. Subtract $3$ from both sides:
$$2x + 3 - 3 = 7 - 3$$
which simplifies to
$$2x = 4$$
3. Divide both sides by $2$:
$$\frac{\cancel{2}x}{\cancel{2}} = \frac{4}{2}$$
which simplifies to
$$x = 2$$
4. **Final answer:**
$$x = 2$$
This format will be used for all problems, ensuring every number, variable, and formula is wrapped in $...$ or $$...$$ as appropriate.