Set 3: Linear Equations (Advanced)

Choice A is correct. Choice A is the correct answer. 1. Add 3: $\frac{4}{5}x = 8$ 2. Multiply by 5: $4x = 40$ 3. Divide by 4: $x = 10$ 4. Verify: $\frac{4}{5}(10) - 3 = 8 - 3 = 5$ ✓ 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 C is incorrect because it results from an error in the solution process.