1. **State the problem:** We need to solve the equation step by step. Since no specific equation is given, let's consider a general example: solve for $x$ in the equation $$2x + 3 = 7.$$ 2. **Formula and rules:** To solve linear equations, we use the rule of performing the same operation on both sides to isolate $x$. The goal is to get $x$ alone on one side of the equation. 3. **Step 1: Subtract 3 from both sides** $$2x + 3 - 3 = 7 - 3$$ $$2x = 4$$ 4. **Step 2: Divide both sides by 2** $$\frac{\cancel{2}x}{\cancel{2}} = \frac{4}{2}$$ $$x = 2$$ 5. **Final answer:** The solution to the equation is $$x = 2.$$