[{"title": "One-Step Equation", "content": "Solve: 2x = 16. Divide both sides by 2.", "solution": "x = 8"}, {"title": "Two-Step Equation", "content": "Solve: 2x + 7 = 23. Step 1: Subtract 7 from both sides → 2x = 16. Step 2: Divide by 2.", "solution": "x = 8"}]