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Matrices

Can a system of Linear Equations have exactly two distinct solutions

Linear systems of equations form the backbone of many mathematical and real-world applications. But how many solutions can such a system have? Broadly, there are only three possibilities for a system of linear equations:

  1. A unique solution: The system has one precise solution.
  2. Infinite solutions: The system represents overlapping equations or a family of solutions.
  3. No solution: The system represents contradictory equations that cannot coexist.

But what if someone claims that a system of linear equations can have exactly two distinct solutions? Let’s explore why this claim is not possible.