Set 5: Linear Equations

Choice A is correct. Choice Ahoice B is the correct answer. 1. Multiply by 4: $3x = 48$ 2. Divide by 3: $x = 16$ 3. Verify: $\frac{3}{4}(16) = 3(4) = 12$ ✓ Choice Ahoice D is incorrect because it results from an error in the solution process. Choice Ahoice C is incorrect because it results from an error in the solution process. Choice Ahoice C is incorrect because it results from an error in the solution process.