Exercise 4 (15 points). Solve the following systems of congruences. (a) (b) (c) (x = 4...

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Exercise 4 (15 points). Solve the following systems of congruences. (a) (b) (c) (x = 4 (mod 55) x = 11 (mod 69) Sx = 5 (mod 11) x = 7 (mod 13) (x = 11 x = 16 (mod 16) (mod 27) Exercise 5 (9 points). Solve the following system of congruences. 3x=6 (mod 9) 3 = 2 (mod 7) x=1 (mod 5) Exercise 4 (15 points). Solve the following systems of congruences. (a) (b) (c) (x = 4 (mod 55) x = 11 (mod 69) Sx = 5 (mod 11) x = 7 (mod 13) (x = 11 x = 16 (mod 16) (mod 27) Exercise 5 (9 points). Solve the following system of congruences. 3x=6 (mod 9) 3 = 2 (mod 7) x=1 (mod 5)