9
Answer: DSet 1: Linear Equations
Explanation
Solve:
A.
1
B.
No Solution
C.
0
D.✓ Correct
Infinite Solutions
Detailed Explanation
Choice D is correct. Choice D is the correct answer. 1. Distribute: 2. Analyze: Identity. 3. Conclusion: Infinite Solutions. Choice B 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:
A: Choice A is incorrect and may result from a calculation error.
B: Choice B is incorrect and may result from a calculation error.
C: Choice C is incorrect and may result from a calculation error.
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