9
Answer: CSet 2: Linear Equations (Advanced)
Explanation
If , what is the solution?
A.
2
B.
5
C.✓ Correct
No Solution
D.
Infinite Solutions
Detailed Explanation
Choice C is correct. Choice C is the correct answer. 1. Distribute: 2. Subtract 4 x: 3. Analyze: Contradiction. 4. Conclusion: No Solution. 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. Choice D is incorrect because it results from an error in the solution process.
Key Steps:
•
The correct answer is No Solution
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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