5

Set 17: Linear Equations (Intermediate)

Explanation

Answer: D

For what value of k does the equation 2x + 3 = 2x + k have infinitely many solutions?

What is the value of k?

A.

2

B.

0

C.

1

D.

3

✓ Correct

Detailed Explanation

Choice D is correct. For infinitely many solutions, both sides must be identical. 2 x + 3 = 2 x + k implies k = 3.

Key Steps:

The correct answer is 3

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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