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ExamsGATEEngineering Mathematics

The system of linear equations 4x + 2y = 7 and 2x + y = 6 has

  1. a unique solution
  2. no solution
  3. an infinite number of solutions
  4. exactly two distinct solutions

Correct answer: no solution

Solution

The two equations represent parallel lines, which means they never intersect; therefore, there is no point that satisfies both equations simultaneously, resulting in no solution.

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