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JEE Math Practice Question

The following system of linear equations 2x + 3y + 2z = 9 3x + 2y + 2z = 9 x $$-$$ y + 4z = 8

  1. A.does not have any solution
  2. B.has a solution ($$\alpha$$, $$\beta$$, $$\gamma$$) satisfying $$\alpha$$ + $$\beta$$2 + $$\gamma$$3 = 12
  3. C.has a unique solution
  4. D.has infinitely many solutions

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