# Seatwork (Linear Congruences) Solve these linear congruences: 1. $56x +12 \equiv 3 \pmod {93}$ 2. $13x + 3 \equiv 8 \pmod {51}$ 3. $17x + 18 \equiv 5 \pmod {59}$ 4. $1562x + 111 \equiv 2 \pmod {453}$ Solve these systems of linear congruences: 1. $$ x \equiv 5 \pmod {6}\\ x \equiv 3 \pmod {8} $$ --- 2. $$ x \equiv 2\pmod {6}\\ x \equiv 5\pmod {7}\\ x \equiv 7\pmod {13} $$ --- 3. $$ x \equiv 1\pmod {5}\\ x \equiv 2\pmod {6}\\ x \equiv 3\pmod {7} $$