7

Set 15: Linear Equations (Advanced)

Explanation

Answer: A

Solve for xx: 2(3x1)+4=3(2x+1)12(3x - 1) + 4 = 3(2x + 1) - 1

A.

Infinite Solutions

✓ Correct
B.

0

C.

No Solution

D.

1

Detailed Explanation

Choice A is correct. Choice A is the correct answer. 1. Distribute: 6x2+4=6x+316x - 2 + 4 = 6 x + 3 - 1 2. Simplify: 6x+2=6x+26x + 2 = 6 x + 2 3. Analyze: Identity. 4. Conclusion: Infinite Solutions. Choice D is incorrect because it's an identity. Choice B 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 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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