1. Let's create a simple algebra exercise: Solve for $x$ in the equation $$2x + 3 = 7$$. 2. Start by isolating the term with $x$. Subtract 3 from both sides: $$2x + 3 - 3 = 7 - 3$$ which simplifies to $$2x = 4$$. 3. Next, solve for $x$ by dividing both sides by 2: $$\frac{2x}{2} = \frac{4}{2}$$ which gives $$x = 2$$. 4. Therefore, the solution is $x = 2$. This is a straightforward equation that helps you practice isolating variables and basic algebraic manipulation.