1. The user requests exercises without answers. 2. Since no specific problem is given, I will provide a sample algebra exercise for practice. 3. Example problem: Solve for $x$ in the equation $$2x + 3 = 11$$. 4. This problem involves isolating the variable $x$ by performing inverse operations. 5. Steps to solve: 1. Subtract 3 from both sides: $$2x + 3 - 3 = 11 - 3$$ 2. Simplify: $$2x = 8$$ 3. Divide both sides by 2: $$\frac{\cancel{2}x}{\cancel{2}} = \frac{8}{2}$$ 4. Simplify: $$x = 4$$ 6. The user can try solving this on their own without the answer revealed here.