4

Set 3: Linear Equations (Intermediate)

Explanation

Answer: A

If 4(x+2)=4x+84(x + 2) = 4x + 8, what is the solution?

A.

Infinite Solutions

✓ Correct
B.

No Solution

C.

2

D.

8

Detailed Explanation

Choice A is correct. Choice C is the correct answer. 1. Distribute: 4x+8=4x+84x + 8 = 4 x + 8 2. Analyze: Identity. 3. Conclusion: Infinite Solutions. 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.

Key Steps:

•

The correct answer is Infinite Solutions

Why others are wrong:
B: Choice B is incorrect and may result from a calculation error.
C: Choice C 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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