1. The user asks for questions suitable for grade 7. 2. Since the request is for questions and not a specific math problem, I will provide a sample algebra question appropriate for grade 7. 3. Example question: Solve for $x$ in the equation $2x + 5 = 15$. 4. Step 1: State the problem: Solve $2x + 5 = 15$. 5. Step 2: Subtract 5 from both sides to isolate the term with $x$. $$2x + 5 - 5 = 15 - 5$$ $$2x = 10$$ 6. Step 3: Divide both sides by 2 to solve for $x$. $$\frac{\cancel{2}x}{\cancel{2}} = \frac{10}{2}$$ $$x = 5$$ 7. Final answer: $x = 5$. This is a basic algebra problem suitable for grade 7 students to practice solving linear equations.