Set 17: Linear Equations

Explanation

Answer: C

If $\frac{x}{4} + 3 = 8$ , what is the value of $x$ ?

✓ Correct

Detailed Explanation

Choice C is correct. Choice D is the correct answer. 1. Subtract 3: $\frac{x}{4} = 5$ 2. Multiply by 4: $x = 20$ 3. Verify: $\frac{20}{4} + 3 = 5 + 3 = 8$ ✓ Choice C is incorrect because it results from an error in the solution process. Choice D 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.

Key Steps:

•

The correct answer is 20

Why others are wrong:

A: Choice A is incorrect and may result from a calculation error.

B: Choice B is incorrect and may result from a calculation error.

D: Choice D is incorrect and may result from a calculation error.

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