If the equations x + y = 3, 2x + 2y = k have no solution, then k is:
If the equations x + y = 3, 2x + 2y = k have no solution, then k is:
- A. k ≠ 6
- B. k = 6
- C. k = 3
- D. k = 0
Answer: A) k ≠ 6
Explanation: For no solution: 1/2 = 1/2 ≠ 3/k → k ≠ 6.
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