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Q1. Lett be a parameter. For which values of t does the system of equations have 4(t + 4)x+ 21y = 56 12x +

Q1. Lett be a parameter. For which values of t does the system of equations have 4(t + 4)x+ 21y = 56 12x + 3ty = 24 exactly one solution, no solution, or infinitely many solutions?

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