Set 13: Linear Equations

Choice C is correct. Choice C is the correct answer. 1. Subtract 1: $\frac{2}{3}x = 4$ 2. Multiply by 3: $2x = 12$ 3. Divide by 2: $x = 6$ 4. Verify: $\frac{2}{3}(6) + 1 = 4 + 1 = 5$ ✓ Choice D is incorrect because it results from an error in the solution process. Choice B 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.