4

Set 16: Linear Equations (Advanced)

Explanation

Answer: A

If 7x+1=7x+27x + 1 = 7x + 2, what is the solution?

A.

No Solution

✓ Correct
B.

0

C.

Infinite Solutions

D.

1

Detailed Explanation

Choice A is correct. Choice A is the correct answer. 1. Subtract 7 x: 1=21= 2 2. Analyze: Contradiction. 3. Conclusion: No Solution. 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 No Solution

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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