Question: In Exercises 27-34, determine the values of r and s for which the given system of linear equations has (a) no solutions, (b) exactly

In Exercises 27-34, determine the values of r and s for which

In Exercises 27-34, determine the values of r and s for which the given system of linear equations has (a) no solutions, (b) exactly one solution, and (c) infinitely many solutions. 27. X + x = 5 3x1 + 6x2 = S 28. -X + 4x = s 2x1 + x = 6

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