Set 11: Linear Equations (Intermediate)

Choice B is correct. Choice B is the correct answer. 1. Subtract 2 x: $2x + 2 = 12$ 2. Subtract 2: $2x = 10$ 3. Divide by 2: $x = 5$ 4. Verify: $20+ 2 = 22$ and $10+ 12 = 22$ ✓ Choice D is incorrect because it results from an error in the solution process. Choice A is incorrect because it results from an error in the solution process. Choice C is incorrect because it results from an error in the solution process.