[{"title": "One-Step Equation", "content": "Solve: 7x = 63. Divide both sides by 7.", "solution": "x = 9"}, {"title": "Two-Step Equation", "content": "Solve: 7x + 5 = 68. Step 1: Subtract 5 from both sides → 7x = 63. Step 2: Divide by 7.", "solution": "x = 9"}]