Spuddle40201 Spuddle40201 23-05-2023 Mathematics contestada Solve each system of equations. 1. 3x + y = 7; 5x +3y = -25 2. 2x + y = 5; 3x - 3y = 3 3. 2x + 3y = -3; x + 2y = 2 4. 2x - y = 7; 6x - 3y = 14 5. 4x - y = 6; 2x -y/2 = 4