[{"title": "One-Step Equation", "content": "Solve: 8x = 40. Divide both sides by 8.", "solution": "x = 5"}, {"title": "Two-Step Equation", "content": "Solve: 8x + 9 = 49. Step 1: Subtract 9 from both sides → 8x = 40. Step 2: Divide by 8.", "solution": "x = 5"}]